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Home My WebLink AboutSUS482I ASSESSMENT OF THE EF FECTS OF THE PROPOSED SUSITNA ijYDROELECTRIC PROJECT ON INSTREAH TEMPERATURE AND FISH RESOURCES IN THE WATANA TO TALKEETNA REACH SUPPLEMENTAL REPORT : CASE E-VI AND ADDITIONAL CASE C OPERATING REGIMES Report by Atctic Environmental Informat ion and Data Center University of Alaska-Fairbanks 707 A Street Anchorage,Alaska 99501 Submitted t t'" Harza-Ebasco Susitna Joint Venture 711 H Street Anchorage .Alaska 99801 Prepared for Alaska Power Authority 334 W.5th Avenue Anchorage,Alaska 99501 DRAFT April 12.1985 TABL E OF CONT ENTS PAGE NO. LI ST OF FIGURES . .......................................................ii LIST OF TAB LES. ....................... . ...... . .........................ii i LIST OF APPENDICES............... ....................... ...............iv SUMHAR Y . I NT RODUCTIO N.• • • ••• • •..• • • ••• •..• • • •• • • • •• • •••• •• ••••• •••••••••••• • •• •• 3 PURPOSE AND SCOPE .................................................3 BA CKGRO UND.•• ••••••• •..• • ••••••• •• •• ••••• • • • •• • • •• • •..• ••• •• • • ••••6 METHODS . • • •..• • •• •• • • • •• • • • •••• •• • • •• • ••••••••••••• • • ••• •••••••••••••• • 8 INSTREAM TEMP ERAT1lRE ~lO DE LIN G .... . .. .. .. . ........ . ... . . .... . .. . ...8 YEARS SELEC TED FOR SI MU LATI ON........... ..........................9 I NST REAH FISHER Y RESOURCE ANALySIS ........................ .. ......11 RESULTS AND DISCUSSI ON. .................................... ........... .14 PRO JECT EFFECTS ON INSTREA}!TEMPERATURE ••• •• • • • •• • ••••••••••••••••14 Su mme r 0 0 0......2 1 Wi nter . ...... ............ ... .. .. ... . ...... .......... ..... ....... .............. .... 22 EFFECTS OF P R OJE CT-R E ~AT ED TEMPE RATU RES ON FISH RESOUR CES •••••••••2 3 I nt rod uc tio n............... . .•........••••.••.•23 Case C Wa rm es t water Compared to Case C Inflow Ma tc hing ..••.• 24 Case E-VI In flow Mat ch ing Compared to Case C Inflow Matching...... . .........................................26 Case E-VI Warm e st Water Com pared to Case C Warmest Water ••••.26 SUMMA RY.• • • • •••• • •• • • • ••• • •••••••• • •• • •..••• • • ••• • •••• •••• •• ••••• •2 7 REFERENC ES...• • .• ••• •• •• ••• • • • •••• •••••••••• • •• • •..• •••••• •••..•• •• ••• •29 APPEND ICES..•••••••••••••••••••••••••••••••••••••31 i L IST OF FI GURES Figu re No.Page No. 1.Hap o f t ho Su s itna basin s tud y r e gion ......... ... ........ . ...7 Ii Table No. LIST OF TABLES Pa ge No. 1.Temperatur e s imulat io ns f or Ca se E-VI considered i n th i s r eport ........... . ..... ...................5 2 .Water wee ks fo r water yea r n .••.••......••..•..•.••.•••.•. .•.10 3.Lis t of fi sh spec ies found to date in the Sllsitna Riv er betwe en RH 100 and Devil Canyon •.•••••.••. •••••• •••••••••••••12 4 .Compari son of wa ter temperatures (C)at RH 13 0 (LRX 33) for Case C a nd Case E-Vl 15 5.Mean s umme r wat er temperat ur es (C)for water ~eeks 31 -5 2 at RH 130 for 1981 and 19 82 ......... ...... .................. .19 6 .Me an wint er wa te r t emperatures (C) fo r water weeks 5- 30 at RH 130 f or 1981 a nd 1982 20 11i LIST OF APPENDICES A.Temperature chronologie s at three middl e river location s c ompar ing natural and with-project conditions. 8.Temperature chronologies at three middle river locations in relation to five Pacific salmon life stage temperature tolerance cr iteria for natural,Case C "wamest water,"and Case C "lnflow matching"conditions. C.Tecperature c hronol ogi es at three aidd le river five Pacific salmon life stage temperature natural.Case C "in flow matching"and Case conditions. location in relation to tolerance c r i t er i a for [-VI "inflow matching" D.Temperature chronolog.t.es at three middle river location In relation to five Pacific salmon li fe stage temperature tolerance criteria for natural,Case C "warme st water"and Case E-VI "warmest water"conditions. Iv SUMMARY This report presents the results of weekly instream temperature simula- tions for the Susitna River comparing Watana-only and Watana/Devil Canyon project configurations under a)Case E-VI and Case C "inf low matching".b) Case E-VI and Case C "warmest water",and c)Case C "Inf Iov matching"and "warmest ~ater"operating regimes.Results of Case C "inflow matching" simulations have been analyzed in s previous report (AElDC 1984b) and a detailed explanation of methods employed in instream temperature modeling are presented there .Cas~E-VI simulations were obtained from the SNTEMP instream temperature model using historic hydrologi c /meteoro logic data covering two summers and one winter.The effect of these temperatures on anadromous and resident fish species is spe c ific to temperature tolerance criteria established in AEIDC 1984b . Simulated downriver temperature s under Case E-VI are quite similar to those under the Case C flow regime.Under a Watana-only configuration,summer temperatures from Case E-VI operations are virtually identical to those of Case C.Slight temperature differences appear under Case E-VI with the addition of the Devil Canyon dam ,generall y cooler ove rn l L,with warmer temperatures occurring later in the summer. Winter simulations under Case E-VI show little variation from Case C simulations under a Watana-only configuration .Addition of the Devil Canyon dam results in consistently slightly c oo l er river temperatures under the Case E-VI operating regime. Effects of attempts to pass warm water downriver during winter differ little from the inflow temperature matching model runs.Also,since Cnse E-VI differs only slightly from previously-snalyzed Case C,the effects on fishery 33RD3-008 - 1 - 'resour ces from Case E-VI are essentially t he same as presented in AEIDC (l984b). 33RD3-008 - 2 - INTRODUCTI ON PURPOSE AN D SCOPE This report summarizes an as~e s s ment of t he effects of c hange s i n down- stream thermal properties in the main stem of the Sus itna River result ing f rom va rious operational s cenarios for the propo sed Susitna hydroelectri c project. Ex am ined specifically are the effects of temperature changes on in st re am fish- ery re sources due to the Case E-VI operating regime (Harza -Ebasco 1984).The appro ach t o conduct ing an assessment of the effect s of the propo sed Susitna project on fi sh ery resource s o f the Susitna ba sin has been d e scribed In AEI DC (198 4b).This report is a s up ple cent to that previous a na lys i s. An overview o f the temperature as se s sm~n t pr ogr am for Sus itna hydroelec- tric project environmental studies was provided in AElDC (i984b).Reservoir operations and reservoir temperature simulati on mo dels,operated by Har z a-Ebasco Susitna Joint Venture,are used to predict re s ervoir outflow di scharge and temperature condit i ons a s sociat ed with various power load demands in either the one-or two-dam configurations .The se foreca sts are then used by AEIDC a s in put data to a n i ns t ream t e mp erature sicu l ation mod el , SI>TEMP .Th e SI>TEMP model predict s ei t he r natural or with-project in stream temperatur e c onditions .Currentl y,temp erature simulations are ru n u sing average wee kl y time st ep s.Var iou s c ombinat i ons of met e oro logical and f l ow co nditions a re i nposed on the r es ervoi r o perat i o ns ,reservo ir t e mperat ure , a nd inst ream temperat u re model s in o rder to e xa mine the e ff ect of d iv erse c limat i c c ond itions on i n stream te~p erature. Thi s r eport describ es the ex pe cted tempe rat ure change s and associ a ted ef- fec t s o n f i sh resourc es in the Wa ts na- t o- Ta lkee tna main stem r each o f the Sus itna Rive r.Although t emper ature predictions for the Sus itn a River are 33RD3 -008 - 3 - provided downstream to the the Parks Highway bridge at Sunshine,fi sh as se ssments arc onl y provided to RH 100 ahove the Chulitna conflue nce due to the lack of confidence In river temperature predictions in the extensively braided z one below Talkeetna. For simulation purposes,the year has been divided into two segments, winter and summer .The winter period extends from September through April, while the summer period includes the months of Hay through September.Note that the month of September Is included In both summer and winter simula tions . Examined In this report are natural a nd with-p roject simulations for two summers and one winter.Two load demand years were examined for with-project siculations.that of Watana in the y ear 2 001.and the Watana/Devil Canyon configuration of 2002.Two methods of operating the mult i-lev~l intake structures are examined for each of these ca ses :"inflow matching"where water is selected which mo st closely matches the natural influent temperature, and "wamest water"releases where the wamest obtainable water is rel eased throughout the year .This latter option has been introduced as a mean s to limit ice formation down stream from the reeervoirs .All simulati~~s consider the int ake structures as desc ribed in the FERC licen se application (Acres American 1984).The 15 siculat ions covered in thi s report are s ummar i zed in table 1 . 33RD3-008 - 4 - Tab le 1.Temper atu re Simula tions fo r Case E-VI considered in this repo rt Season/Watana Watana/Devil Canyon Year Na tural 2001 Demand 200 2 Deman d Inflow Warme st Inflow Wa mest Hatching Wa ter Hatching Wa ter Summer 1981 X X X X X Summer 1982 X X X X X Winter 1981-8 7 X X X X X 33RD3 -008 -5 - The temperature asses sment crite ria previously develop ed and presented in AElDC (l984b)are updated and utilized in this report in order to directl y compare the effects o f.the Case E-Vl operating regime with other cases examined previously.These criteria were based on field inve stigations of fishery resources as well as literature asses sment and a specific l aboratory investigation conducted b y the U. S.Fi sh and Wild li fe Servic e (Wanga ard and Burger 1983). BACK GR OUND The Susitna River drains an area of 19.600 sq.mi.a nd f lows 320 mi .from its origin to the Cook Inlet estuary in Southcentral Alaska.Major tributar- ies include the Talkeetna.Chul i tna. and Yentna Ri ver s (f igure 1). The proposed Susitna hydroelectric project con sists of two da ms to be constructed over a period of about 15 years.The Watana dam ~ould be complet- ed in 1994 at a Rit~th r ee miles upstreaa (rom Tsu sena Creek.This develop- ment would include an underground powerhouse and 88 5 ft.high earthfill dam, impounding a reservoir 48 miles long with a surface a rea of 38.000 acres and a usable storage capac ity of 3 . 7 million acr e /ft.(c at).Installed generating capacity would be 1020 megawatts (Mw)with an estimated average annual energy output of 3460 gigawatt hours (gwh). The concrete arch Devil Canyon dam would be completed by 2002 at a site 33 miles downstream of the Watana da c s ite .Thi s dam would be 645 ft.high impounding a 26 mile-lon g reservoir with 7,8 00 surface acres and a usable storage capacity of 0.36 maf (Acres American 1983).In stalled generating capacity would be 600 Mw.with an average annual energy output of 3450 gwh. Watana resen'oir would be drawn down during high energy dem and winter months 33RD3-008 - 6 - -7 - and filled d uring summer months when e ner gy r equ d r enent a In Southcenc·:al Alaska are lowest.Devil Canyon rrservoir would be operated with l!ss fluctuation in water surface elevation. Seven anadromous and 12 reside nt fish s peci es are known to inhabi tat the Susitna drainage,with 6 anadromous a nd 10 resident fish ep ee re s found ::rom the Watana dam site to the Parks Highway bridge.Construction and opera:ion of the Susitna hydroelectric project is expected to a ':fect a ',uatic resources in the basin by altering the normal thermal regi~e of the river.Mainste~wa- ter temperatures dovns t reara from the dams will be cooler in 5UClIl1er and Wl .mer in winter than those current ly f ound. A change in the ice regime downs tream from the pro ject is also expected d ue to alt e red temperatures a nd incr !4sed winter flows. METHODS I NSTREAM TI}WERAT URE MODELING A computer version o f an instream water temperature model (Theurer et al. 1983)has been used t o ana ly ze the d ownstreac t ecperature changes as s oc t .aeed with the Susitna hydroelectric project.The instream water temperatu re Dude! (SNTEtlP)predicts longitudinal,crods-sectioned averaged,mean weekly tempEra- tures throughout a stream n etwork .App lication of this model to the Susltna basin has been previously discussed i n (AEIDC 19 83.1984a .1984b).Fa" a complete description of the model,reference is made to 'rh eu r er et al.09:1J) and AEIDC (1983), Wate r weeks are used as the averaging time period.The first water week begins on October 1.All water weeks are seven days long except t ~e fift y-!lecond week which is eight days long;February 29 is not considered wh.!D 33RD3-008 - 8 - ·it occurs.Table 2 is useful for converting between water weeks and calendar days.Stream temperatures have been simulated using average weekly hydrologic and meteorologic data.Temperature predictions.there fore.represent the 24-hour average stream temperature which would be expected to occur on the average day o f t he week .Winter simulations cover weeks 49 t hrough 30 of the following water y ear ;summer simulations cover ~eeks 31 through 52. With-project stream temperature simulations require the flow and tempera- ture o f reservoir releases as input.Harza-Ebasco Susitna Joint Venture mod- els the r eservoi r (s )operation to determine release flow and temperature s.and transmits the results to AEIDC.These results include daily flows and associ- ated temperatures from powerhous e.cone valve and spillway releases.The dai - ly results are processed to obta in single mean weekly flows and temperatures which incorporate releases from the th ree outflow s tructures .These results are then used as upstream boundary conditions for the SNTEMP model . YEARS SELECTED FOR SI MULATION Temperature simulations under the Case C flow regime were previously run for a numbe r of meteorologic conditions in order to b racket the expected range of resultant river temperatures (AEID C 1984b).Preliminary temperat ure simulations under Case E-VI flow requirements were run using summer 1981 . summer 1982 and winter 198 1-82 conditions.Differences in sIraul ate.d temperatures between the Cas es C and E-VI runs were considered slight eno ugh not to warrant additional simulations (Ilarza-Ebasco 1985).It i s assumed that these relative differences would apply r egardl ess of climatic c ondi t i ons . 33RD3 -008 -9 - Table 2.Witer weeks for water year n , I.nK ''ElK NlI1IlER FIUl TO IU1BER FIUl TO IUy /t"ontlt/Year IUy IHontlt/Year IUy IHJnUt/Year IUy /Montlt/Year I 01 (kt 0-1 07 C'ct 0-1 27 01 Apr n 07 .lpr n 2 00 (kt 0-1 14 (kt 0-1 28 00 .lpr n 14 .lpr n 3 15 (kt 0-1 21 (kt 0-1 29 15 .lpr n 21 .lpr n 4 22 (kt 0-1 28 (kt n-l 30 22 Apr n 28 Apr n 5 29 (kt 0-1 04 lev 0-1 31 29 Apr n 05 !by n 6 05 Nov 0-1 11 Nov 0-1 32 06 !by n 12 !by n 7 12 lev 0-1 18 lev 0-1 33 13 ~lay n 19 !by n 8 19 Nov 0-1 25 Nov 0-1 34 20 !by n 26 llay n 9 26 lev 0-1 02 tee 0-1 35 27 !by n 02 .!un n 10 03 tee 0-1 09 tee 0-1 36 03 .!un n 09 .!un n 11 10 tee 0-1 16 tee 0-1 37 10 .!un n 16 .!un n 12 17 tee 0-1 23 tee 0-1 38 17 .!un n 23 .!un n 13 24 tee 0-1 30 tee 0-1 39 24 .!un n 30 .!un n 14 31 tee 0-1 06 Jan n 40 01 .All n 07 .All n 15 07 Jan n 13 Jan n 41 08 .All n 14 Jul n 16 14 Jan n 20 Jan n 42 15 Jul n 21 .All n 17 21 Jan n 27 Jan n 43 :2 Jul n 28 Jul n 18 28 Jan n 03 Feb n 44 29 Jul n 04 Aug n 19 04 Feb n 10 Feb n 45 05 Aug n 11 /lug n 20 11 Feb n 17 Feb n 46 12 Aug n 18 Aug n 21 18 Feb n 24 Feb n 47 19 /lug n 25 ~n 22 25 Feb n 03 Un:n 48 26 Aug n 01 Sep n 23 04 IBr n 10 I'ar n 29 02 Sep n 08 Sep n 24 11 Mar n 17 ~Iar n 50 09 Sep n 15 Sep n 25 18 ~l3r n 24 ~hr n 51 16 Sep n 22 Sep n 26 25 Mar n 31 ~Iar n 52 23 Sep n 30 Sep n 33RC1/00Bd-1 - 10 - INSTREAtl FISHERY RESOURCE ANALYSIS The approach used in this study to determine the effects of altered water temperatures on instream fishery resources involved the development of temperature tolerance criteria for salmon.Criteria permit judgement of the nature of effects by examining the degree of departure from either preferred or tolerated environmental c.onditions.We prepared Susitna-specific t he rtaa L criteria through literature review A.S well as examination of Susitna field data and laboratory investigations conducted by the U.S.Fish and Wildlife Service (Wangaard and Burger 1983).A detailed description of thereal relations and terminology as well as the methods used to develop temperature criteria were presented in AEIDC (1984b). At least 19 species fish are known to inhabit the Susitna drainage,16 of which have been captured in the Susitna River between Devil Canyon and Tal- keetna (table 3).Six of these are anadromous and 10 are resident species. Since the major group of species inhabiting the Susitna basin are salmonids, the emphasis of field investigations as well as the focus of concern regarding the effects of the Susitna hydroelectric project have been on the salmonid resources.Detailed descriptions of the fish resources in the Susitna basin are available in WCC and Entrix (1985)and were summarized in AEIDC (1984b). Temperature regimes in the Devil Canyon-Co-Talkeetna reach arp.evaluated with respect to five life stages of fish species inhabiting the Susitna basin: adult immigration,adult spawning,embryo incubation,juvenile rearing,and fry/smolt outmlgration.In order to C ~cilitate this evaluation.temperature tolerances are graphically presented over a I-year time frame by fish life stage for the five species of Pacific salmon.Other species of fish are exam- ined more superficially by reference to conclusions reached in AEIDC (1984b). The figures developed for the Pacific Salcon are then overlayed with the 33RD3-008 -II - Table 3.List of fish species found to date in the Susitna River between lUI 100 and Devil Canyon. Arctic lamprey Arctic grayling Bering cisco Round whi te fi sh Humpba ck whitefish Rainb ow trout Dolly Varden Pink (humpback)salcon Sockeye (red)salmon Chinook (king)s almon Coho (silver)salmon Chum (dog)salmon Langn ase sucker Threespine stickleback Burbot Slimy sculpin 33RI)3-008 Lampetra japonica (Martens) Thymallus arcticus (Pallas) Coregonus laurettae Bean Prosopium cylindraceum (Pallas) Coregonus pidschian (Gmelin) Salmo gairdneri Richardson Salvelinus malma (Walbaum) Oncorhynchus gorbuscha (Walbaum) Oncorhvnchus nerka (Walbaum) Oncorhynchus tshawytscha (Walbaum) Oncorhynchus kisutch (Walbaum) Oncorhvnchus keta (Walbaum) Catos tomus catostomus (Forster) Gasterosteus aculeatus Linnaeus Lota Iota (Linnaeus) Cottus cognatus Richardson - 12 - ·temp er ature prof iles fr om roM 100. 130 , a nd ISO for t he pe rio d Ma y 1981 t hrough Ap ril 1982 . Only in c a ses where the simulated temperature regime s f al l outs i de t he life phase temperature tolerances i s an obv i ous a dve rs e i mpac t e st abl i shed. In cas es where project c ondi tions do not exce ed t oleran ces but a re su bstan- t ially differen t f rom na tur al .a d i scussion of th e l ike l y effec ts of this sit - uation is presented . 33RD 3-008 -13 - RESULTS AND DISCUSSION PROJECT EFFECTS ON INSTREAH TEMP ERATURE Results from temperature simulations under Case C flow requirements and an "inflow matching"operating rule have been pr e viously discussed in AEIDC 1984b).Simulations made since that report include Case C "warmest water" releases,Case E-VI "inflow matching"and Case E-VI "warnest water"scenarios. Results from these simulations are discussed here through three sets of comparisons: 1.Case C "inflow matching"compared to Case C IIwamest water"; 2.Case C "inflow matching"compared to Case E-VI "inflow catching"; 3.Case C "warmest water n compared to Case E-VI "wamest water". Temperature chronology graphs for summers :981 and 198 2 f or bot h a Watana 2001 and Watana/Devil Canyon 2002 configuration at three river locations (RM ISO, 130,and 100)are provided in Ap :>endix A.Tabular results for RM 130 are provided for all scenarios in table 4.Mean summer temperatures (water weeks 31 through 52)are provided for ,,11 these cases as well as for natural simulations in table 5.Mean simulated winter temppt'ilt nres (water weeks 5 through 30)arc given in LabLe 6.A discussion of the results at RM 130 follows . 33RD3-008 - 14 - Table 4 .Compar ison of Water Temp er atures (C) at RH 130 (LRX 33) for Case C and ~-se E-VI. Water Week 1981 Case 31 32 33 34 3S 36 37 38 39 ~o ~I ~2 ~3 "~~~6 ~7 ~8 ~9 ~O ~I ~2 Watana 2001 E·VI 3.3 ~.I ~.7 6.0 7.~7.6 9.2 10 .9 9.1 8 .6 8 .3 9 .6 10 .6 10.2 9 .~7.9 7.8 9 .0 9.0 7.9 8 .3 6 .1 IF Match Watana 2001 (:3.9 ~.~~.8 6 .0 7.3 7.1 ~.O 10 .7 8 .6 8 .~8.2 9 .8 10.7 10.3 9.1 8.0 7.8 9.0 9.0 7.9 8.1 6 .0 IF Match Watana 2001 E·VI 3 .0 ~.O ~.6 5.9 7.3 7.6 9 .3 10 .8 10 .0 9 .8 9.0 9 .8 10.6 10.~10.5 8.8 8 .3 8.9 9 .5 8 .9 8 .5 6 .7-Wa rmell t W V> Watana 2001 C 3.1 ~.I ~.6 5 .7 7.1 6.9 8 .8 10.6 9.3 9 .6 8 .8 9 .8 10.8 10.~9.0 8.5 8.5 8.9 9 .7 9 .0 8 .6 6.8 \."o1T1llCst W O.C.200 2 E-YI 2.8 3.8 ~.7 5 .2 5.9 5.9 6 .8 7.5 7 .~7.3 5 .8 ~.9 6 .7 7.7 8 .0 7.7 7.5 8.0 8.5 8.~8.5 7.5 I F Ma U ll D.C.2002 C 3.0 ~.O ~.7 5 .~6.0 6 .5 8.0 8.7 7.8 7 .6 6 .7 5 .1 6.0 7.6 7.8 7.6 7.5 7.9 8 .2 8 .2 8.2 7.6 I f Match D.C.2002 E-VI 3 .3 ~.1 ~.8 5.3 5.8 5 .7 6 .7 7.~7.8 7 .9 ~.8 ~.9 6 .7 7.6 7.9 7.9 8.0 8.2 8 .7 8.6 8.6 7.5 Wann est W D.C.7002 C 2 .7 3 .7 ~.5 5.1 ~.8 5.8 7.0 8.1 8.8 9.8 7.9 ~.3 6.1 7.8 8 .0 7.8 7.9 8.1 8 . 2 8.3 8.~7.7 to:annest W 33RCI/008.-1 'I Tabl e 4 (cont 1d).Compar is on o f Wate r Temper atures (C)a t RM 130 CLRX 33)f or Case C and Ca se [-VI. Wat er We ~k 1 ~81 -1 98 2 Ca s e 1 2 3 4 5 6 7 8 9 10 11 1 2 13 14 15 1&17 18 19 20 21 2 2 Watana 2001 [-VI 5 .2 4.6 3.9 3.3 1.9 1.7 .9 .3 1.6 1.1 1 .5 2.0 .7 .2 .2 0 .0 0.0 1.1 2.2 .3 0.0 .8 I F M3tch Wa U na 2001 C 5 .1 4 .7 4 .0 3.4 2 .0 1 .6 1 .3 1.4 2.0 1 .1 1 .4 1.9 .3 0 .0 .1 0.0 0 .0 1 .3 2.1 0.0 0.0 .4 IF Ma tch \"a t .a na 200 1 I::-Vl 5 .3 4.5 3 .9 3.3 1 .9 2.0 1.5 1.6 2.7 1.9 2.3 2.7 1.5 1.2 1.2 1 .1 .7 2.3 2.9 1 .0 .6 1.5 \..'.1 rmest W-'"'-'a tana 200 1 C 5 .4 4 . 7 4 .0 3 .5 2.1 1.~1.1 1.1 1.7 .8 1.1 1.6 .4 0 .0 0 .0 0.0 0.0 1.0 1.7 0.0 0 .0 .2 \.'~r rnl ·st W D.C.2002 [-VI 6 .6 6 .4 5.9 5.5 4 . 2 3.7 2.6 1 .0 1 .5 1.1 1.4 1.7 .8 .5 .7 .6 .4 1 .7 2.0 .8 .6 1.3 IF Hatch D.C.2002 C 6.8 6.5 6 .1 5.4 4 .4 3.8 2.6 .6 1.2 1.2 1 .5 1 .8 1 .2 .9 1.1 .9 .7 2.D 2. 2 1.1 1 .0 1.5 n'~I,)t c h D.C .2002 E-VI 6.6 6.4 6 .0 5.6 4.3 3.8 2.8 1 .5 2.1 1.5 1.8 2.1 1.2 .9 1.1 .9 .7 1.9 2.2 1.0 .8 1.5 Wanne st W D C.2007 C 7.1 6 .9 6.4 5.8 4.6 4.1 3.0 1 .7 2.1 1.6 1.8 2.1 1.4 1.0 1.2 1.0 .8 1.9 2 .2 1.1 1.0 1.6 \".1rn lc s t W 3l kCl /008a-2 Table 4 (co nt 'd).Comparl ~on of Water Temperature s (e)at RH 130 (LKX JJ)(o r Ca se C and Case E· YI. Wat e r Wee k 1 981 ~1 98 2 Case 23 24 2S 26 27 28 29 30 Wa tana 200 1 E ~VI 1.7 1.4 2.S 1.4 1.9 2 .7 3,9 4.3 I F Match Wa t Dn a 2001 C .7 .2 3 .0 1.9 2 .2 2.8 4 .1 4 .6 I F Mat ch Wa tana 2001 E·VI 2.4 2.1 3.0 1.8 1.9 2.6 3 .B 4 . 2 Wa rmt8t W-"Wat ana 700 1 C 1.4 1 .1 2.S 1 .4 1 .7 2.3 3.7 4 .2 Warm es t ~ O.C .2002 [-VI 2.0 1.9 2. 7 2.1 2.4 3.0 3,8 4 .2 IF Ha tch O,C .200 2 C 2.1 1.9 2.S 1.9 2 ,3 3 .0 3.8 4 . 2 IF Matc h D.C.2002 [-V1 2.1 2.0 2.8 2.2 7 .S 3.1 4 .0 4,3 Warmest W D.C.2007 C 2.1 2.1 2,B 2.3 2.S 3 .1 3.9 4.2 ~a rme s t W BRCI/OOB a -3 Tabl e 4 (ccnt 'd).Compa r ison o (Wa ter Temp erat u res (C) at RM 130 (LRX 33) (or Ca s e C and Case E-VI . Water Week 1982 Case 31 32 33 34 35 36 37 38 39 40 41 42 4 3 44 45 46 4 7 4 8 4 9 50 51 5 2 Watana 2002 E-VI 4 .2 3 . 7 4 .1 4 .2 5 .0 5.9 fo 6 7.3 8 .6 8 .8 9 . 7 10.5 9 .4 10.0 10 .3 10.2 10 .6 9.3 8 .7 8 .2 6 .9 6 . 1 IF Mat c h Wa ta na 2001 C 4 . 3 3.6 4.0 4 .0 5 .0 5.8 6 .3 7 . 3 8 .5 10.3 10 .2 10 . 1 9 .2 9 .7 10 .0 9 .9 10 .5 9 .0 8 .9 8 .5 7.6 7.2 I F Kit ch W"l ana 200 1 [-VI 3 .9 3.4 3 . 9 4.2 5 .4 6.2 7 . 1 7 .7 9 .2 9.7 10 .4 11 .0 10 .1 11 .0 1 ),8 11 .4 11 .7 11 .2 9 . 5 8 .7 1.4 6 .7 \.:3rm~s.l W-ex> wa to1n a 200 1 C 4.0 3 .4 3 .9 4 .0 5 .0 5 .7 6.3 7 .3 9 .5 10.5 10 .4 10 .4 9.7 10 .5 11.7 12.0 12.4 11 . 5 10 .1 9 .0 7.9 7 . 5 Wann est W D.C .200 2 [-VI 4 .2 4 .1 4.6 4 .7 5 . 2 5.2 5 .6 6.8 7 .6 7 .8 6.2 5 .9 6.0 6 .9 8 .2 8.2 8.5 8 .2 8 .0 1.9 7.1 7 .9 IF l1.J tch D.C.7002 C 4 .2 4 .2 4 .6 4 .8 5.7 5 .3 5 . 1 6 .8 1 .8 8.5 10 .2 6 .9 5.6 6 .2 1.4 8 .3 9 .0 8.7 8 .6 8 .5 8 .3 8 .0 I F Ma tch D.C .100 2 [-VI 4 .3 4.1 4 .6 4 .8 5.2 5 . 3 5 . 6 6 .1 7 . 6 1 .7 6 . 2 5 .9 6 .0 6 .9 8.1 8 .1 8 .4 8.4 8 .1 8 .2 1 . 7 1 .8 Wa r :n as t W D.C.2002 C 4 .2 4.0 4 .5 4 .7 5.2 5 .2 5 .5 6 . 5 1 .4 8.3 9 . 3 7 .0 5 .5 6.1 7 .1 8 .4 8 .8 8.8 9 .0 8 .8 11 .5 8 .4 Wo1 n lll.!s t W 33RCI/00 8. -4 Table 5 .Mean summer water temp e rature s (C)for water week s 31-52 a t RM 130 for 1981 and 1982 . N Wa tana 2001 Devi l Canyon 2002 A T U Inflow Warmest Inflow Warmest R Ma tch Water !latch Wate r A L C E-VI C E-VI C E-VI C E-VI Summer '81 8 .6 7 .9 8 .0 8.1 8 .3 6.8 6 .7 7.0 6.8 SUmrler '8 2 8 .8 7.7 7.7 8.3 8 .3 7.0 6.6 6.9 6.7 33RC I/008b-l -19 - Table 6.Ilean winter water temperatur es (C)for water weeks 5-30 a t RH 130 for 1981- 82 . Watana 2001 Devil Canyon 2002 Natural Inflow Warmest I nflow Warmest Hatch Water Match Water C E-VI C E-Vl C E-VI C E-Vl 0 .5 1 1.5 1.5 1.3 2 .1 2.1 2 .0 2 .3 2.2 1 Simula tions assume no ice cover.Thus, win ter (weeks 25-30)may not be realistic. tempera tures wo uld be unnatural ly high . - 20 - 33RC 1!008c -l warming that occurs i n la te In t hi s case,simulated lIater Ca se C warces t wat er co mpared to Case C inflow matching Opera ting the rese rvoir under the "warmest water"release operating rule r e s u lt s in warmer downriver teQperatures in the s umm er as well a s during the winter fo r either dam c onf igur at ion.Me an s umm er temperature~a t RH 130 were 0.2 and 0 . 6 C wa rner (1981 and 1 ~8 2 respect ively)und er warmest ~a t e r o perat i on f o r the Watana 2001 scenario.Mean summer river temperatures were le ss different (0 . 2 a nd 0 . 1 C warmer .1981 and 1982 respect iv ely)under the Devil Canyon 20 02 s cheme ,Mo st often,the warmest wate r rule r esulte .i in slightly c ool er t emper atures early i n th e summer (M a y-June)an d slightly warmer temperatures later i n th e season (J uly-Sep rember). Case E-VI inflow matching co mp ared t o Case C inflow matching Und er the Wa tana 2001 sc ena rio,river temperatur es at Rl-l 130 a re virt ually ident ical for b oth the Case C and Ca se E-Vl fl ow r equiremen ts.With the add I t t.c -o f the Devi l Canyon reserv oir,E-VI op erating temperatures are slightly c ooler (0 .1 and 0 .4 C f or 1981 a nd 198 2).Most no tabl e is th e l ow er peak tecperatures e arly i n th e su mmer. Case E-VI warme st water compared t o Case C wa rm es t water Once again,under the Wa tana 2001 scheme,wat er te~peratures at Rl-l 130 are virtually Lderit Lcn L for both Cases C a nd E-VI flow requirements .The addit ion o f the Dev il Canyon r es ervoir r esul t s in s l i ght ly co ol er c ean su mmer t emperatures under E-Vl than under Cases C (0. 2 C c ool er for both 1981 and 1982).There i s a notable di f fer ence .however.i n t he timing o f the se 33RD3-0 08 - 21 - .temperatures.[-V I temperatures are c oolp r than Case C temperature s e arly in the su mcer (Hay-June),but warcer duri~g the latter part of the season . WINTER Case C warmest wat er compared to Case C i nf low ma tching There is no c lear pat tern here.Under the Watana configu rat ion,ove rall wint er t e Cl peratures are slightly c ooler (1.3 ve rsus 1 . 5 C) wi th "va rraes t water"t ha n with "inflow matching".There 1s no con sistency,howevet t week-to-week,as t he "inflow ma tching"case i s some t Lae s wartler,somet loe s cooler .Addition of the Devil Can yon re s ervoir results in slightly warmer river temperatures u nder "wamest wate r"then u nder "inf l ow mat ching",both on a seasonal basi s (2 .3 versus 2 .1 C) an d c ons is t ent l y week -to-week. Case E-VI inflow matching c ~mpa red to Ca se C inflow ma t chi ng Un der the Wa tana 2001 load,mean winter tempera tures ar e th e same (1 .5 C) fo r both flow requirements.The differences between individual week s , however,are as high a s 1.2 c .Under the Devi l Canyon 200 2 l oad,Case E-VI operations result in sl ightly cooler winter temperature s throughout t he win ter ,with s eason al means of 2.0 and 2 .1 C. Case E-VI warmest wat er compared to Case C warmest water Under the Watana configuration,E-VI rive r tem pe ra ture s a re consi st e n tly warmer t han Case C, wi th se~~onal means o f 2.t and 1.3 C respect ively.Under the t wo dam configuration,the reverse occurs with E-VI te ~perature s consis tently a bit coo ler (wi nt er Clean of 2 .2 v ersus 2 . 3 C). 33RD3-008 -22 - EFFEC TS OF PROJECT-RELATED TEMP ERAT URES ON FISH RESO URCES INTR ODUr.TION In t hi s section ,nat ural an d wit h-p roject temperature re gimes in the Devil Canyon -co -Talkee tna reach are eva l~ated wi th res pe c t t o t he salmon life s tage t e mp er ature t olerances previ ous ly e sta bli shed (see AEIDC 1984b ).In orde r to e va l uate pro j ect e f fe ct s ,the establ i shed temperature tol eranc e cr iteria have been g raphi c ally i l lus t rated cove ri ng a on e-year t ime f rame (19 81 -82)for each of t he five s pecLe s ,In c ases wher e life phases overla p. t hat li fe pha s e cost sensitive t o t e mpe r a t ure was c hosen when p repari ng t he tolerance c.ri teri a .The c ri teria . t hen,es tablish t he nar rowest t emp erature t ol eran ce win dow fo r evaluation . These figures (Appendic es B-D)are t hen c ompa red . u si ng g ra phic o ver l ays . wi th t he week ly na t ural a nd Wi th -p r ojec t t emperatur e pr of i l es a t rive r mi l es 100. 130,and 150.Three cases a rc e xamined: 1)natural versu s Cas e C "i n fl ow matchi ng "and "warmes t water"fo r both o ne and t wo daDS (Append ix B) . 2)natural versus Case C "dnf Iov ma tching"an d Case E-VI "inflow matching" (App endix C).and 3 )nat ur al ve r sus Case C "warmes t wa te r" an d Case E-V I "wame st wat er"(Appendi x D) .For e ach of th e t hree g roups,Watana -on ly and t he two-d am s cena rios a re pr es ent ed. On ly i n cas es whe re the simulated tempe ratur e r egimes f all outside t he life phase t emperature tolerances is a n a dverse impac t es ta blished.It s ho uld b e n o ted that t hi s oc casionally happens for natural s cena rios .For exam ple . t e mp eratures fron l at e Se ptembe r thr ough th e wint er f a ll b elow t he t oleranc e l evel es t a bli shed f or c hinoo k.sockeye.a nd c o h o sa lmon (Appendix B). Ou tmig ration for t hese species con tinues in to Oc t ob er a nd is t he l i fe phas e 33RD 3-008 -2 3 - activity most sensitive to temperature at this tice o f y ear .The lower temperature tolerances f or outmigrating chinook juven iles is there fore set a t 4 C fo r t hi s period even t hough i t is pa st their peak ou tmigr ation an d ve r y f ew fi sh would s till be t:lig ra ting .The wint er lower t oleran c e leve l is set a t 2 C for chinook ,co ho,and sockeye .This re presents the Clo re sensitive rearing li fe pha se a ct i vi ty.Na tural temper atures are below this ir.winte r; howeve r,it sh ou ld be noted that j uvenile salmon have been f ound rearing in wa rm er upwelling-in fluenced areas and n ot in the 0 C ma instem wat ers . CASE C WARME ST WATER CO ~~AR ED TO CASE C INFLO W ~~TC H !XG Watana Only Ca se C "wamest water"versus "inflow catching"s cenari os a re included to show the e f fect s of 1 )attemp ts t o pass as warm a voluee o f wate r a s po ssib le to ke ep the i ce f ront far thes t downriver,and 2)atteepts t o ma tch th e natural res ervoi r i nflow t emp era ture re gime ,r espective ly.Case C "wa m e st wate r U is only sligh tly warmer in the s u~e r and slightly cooler in the wi nter than Case C "inflow matching." For Wa tana only,bo:h Case C "inf l ow matching"and "varees t water" temperatu r es a re slight l y cooler early in the s ummer and warme r in t he fa l l an d wi n ter t han nat ura l .The similari ties between t he t wo Case C temperature scenar i os are so close as t o render delineation of t hei r temperature effects on fish i mpr actical .From these t emperature sieulations,th ere is no evidence of wi th-project temperatures falling outside the tolerance zones (Appendix B) . 33RD3 -00B -24 - Devi~Canyon With both daes operating,Case C "wareest water"is slightly warner than "inflow matching"year-round .Both cases are considerabl y cooler over th e sunner and are wamer than natural in the fa ll and winter.As with lo.'atana alone,similarities in these two cases make delineation of temperature effects on fish between them impractical. In both Case C scenarios,we have a concern for pink salcon inmigration problems above RM 130 in mid-July as temperatures fall below the tolerance level for this life phase (Appendix B).This is,however,early in their migration period and subsequent warming water should allow timely access to spawning habitats .Inmi gration,we believe,would be delayed but would ultimately occur 5 t o 15 d ays later.This may result in a shorter period between the tioe pink salcon occupy spawning grounds and the occurrence of actual spawning.Temperatur~s above RM 130 in July also fall outside pink and chinook salmon s pawni ng tolerance zones (Appendix B).This only occurs for about a week and should pose no l ong-term pr cb Iees to spawning.It also should be n ot ed that neither pink nor chinook saloon presently use this habitat for sp]woing and this could be more of a future mitigation constraint rather tb.m a present impact concern. As described in AEIDC (198 4b),some reducti on of juvenile growth would occur due to cooler sucmer temperatures ..even though the Case C "varmes t water"and "inflow matchingtt temperature scenarios are within the established range of salmon tolerance.Also,a better mainst~m incubating habitat could exist under the two-dam s cenar i os due to the warner-than-natural main stem water temperatures.In both o f these life phases,due to the sicilarities between Case C "inflow aat chtng"and "warmest water",the same icpacts and 33RD3-008 - 25 - conce rns d esc r i be~f or Case C i nflow ma t ching in AEIDC (1984b)a pp ly d irec t l y t o the Case C "wa rmest wat er" . CASE E-VI INFLOW MAT CHING COMPAR ED TO CAS E C IN FLOW M<\TCHING Wauna Only Predicted weekly water temperatures for Case C and E-VI fer Watana o nly are a l most identica l (Appen di x C).We be lieve,there f ore,that the same i mpacts des cribed in the previous se c tion and i n AE1DC (l984b)f or Cas e C "inf l ow matc hing" wou ld a ppl y to Case E-VI. Devil Canyon Again,the weekl y water t emperatures for Case E-VI a re nearly the s a me as for Case C (Append ix C).The impacts of Ca se E-VI would be es sentially the s am.a s previ ou sly des cribed (AEIDC 198 4b). CAS E E-VI WARNEST WATER COMP ARED TO CAS E C WARN EST WA TER Watana Only Pred i ct ed river t emper ature s f or the op en water season f or these two cases are a l mo s t identic al (Appendix D).lm p ~ct statement s pr esented for Case C during the s ummer period in AEIDC (l984b)would ~J 5 0 a pp ly to Ca se E-VI. During winter,however.wat er temperature s a re warmer f or Case F.-VI than Cas e C.Because o f th e se waneer temperatu re s,a n i mproved rear ing a nd incub ~-ing ha bi tat would exist above RM 130 dur in g the Case E-VI "warme st vacar" o pera tion. 33RD3- 008 -26 - Devil Canvon Predicted summer river tempe ratures for the two cases are alm ost identical,although an increase in water tempera ture occur~in early July for Case C (Appendix D).The effects described i n AEIDC (1984b)for Case C during summel would also apply to E-VI.In converse to t hat described above f or the Watana -only scenario,during winter both cases are a lmost identical with Case C being slightly warmer .We believe no notable effects can be attributed to Case E-VI other than previousl y defined for Case C in AEIDC (1984b). SUMMARY Because of the similarity b etween the Case E-VI and Case C temperature simulations for 1981-82,it is very difficult to attribute the very slight temperature differences between t he E-VI and C scenarios to a definitive effec e on fis h.The expected temperature effects oi the Case C scenario have been previously described in AEIDC (1984b).The same concerns expressed there are held for Case E-VI .Based on the temperature t ol erance criteria for salmon,the cooler sum~er t emperatu res for the two -dam s cenarios could cause some delay in pink and chinook salmon incigration and ~~::.~....ning above RJot 130 . Some reduction of juvenile growth may o ccur due to cooler summer temperatures, even though the simu lated t empe ra t u re s are within the established range fo r tolerance .Outmigrants from tributaries and sloughs upstream of RM 130 in late May and early J une will encounter co nsiderably co lder-than-natur~l mainstem waters during Devil Canyon o peration.During cold years, outmigrating salmon could avoid the mainstem and delay outmigration until temperatures warm in late June.Hainstem winter wate r tel':'lperatures,which under nat ural conditions may be limiting to salmon overwintering a nd 33RD3-008 -27 - incub ation.c ould be improved from the warmer proj ect operation waters.This is especiall y true of the two-da~scenarios. 33R03-008 - 28 - REFER ENCES Acres American,Inc.1983.Application f or license for maj or pro ject. Susitna Hydroelectric Pr oject,before the Federal Energy Regulatory Commission .Vol.SA .Exhibit E, Chaps .1 and 2 .Al as ka Power Authority.Susitna Hydroelectric Project.vol. Acres American,Inc .1983.Final application for license for major project, Susitna Hydroelectric Project,before the Federal Energy Regulatory Commis sion,accepted by FERC Jul y 27,1983.Vol.SA.Exhibit E, Chaps.1 and 2.Alaska Power Authorit y.Susitna Hydroelectric Project . 1 vol. AEIDC.See,Alaska,Univ.,Arctic Environmental Information &Data Center. Alaska,Unlv ••Arctic Environmental Information &Data fl ow and temp erature modeling in the Susitna report.Anchorage.AK.Alaska Power Authority. Project .Repcr t for Harza-Ebasco Susitna Document 862.60 pp.and appendices . Center.1983.Stream Basin ,Alaska.Final Susitna Hydroelectric Jo int Venture.APA Alaska,Uolv.,Arctic Environmental Information &Data Center.19 8 4a. Examination of Susitna River discharge and temperature changes due to the proposed Susitna Hydr oelectric Project .Final report.Anchorage,AK. Alaska Power Authority.Sus itna Hydroelectric Project.Report for Harza-Ebasco Susitna Joint Venture.APA Document 861 .31 pp. Alaska,Voiv .,Arctic Environmental In formation &Data Center .19 84b. Assessment of the ef f ects of the proposed Su sitna Hydroelectric Project on instream temperature and fishery resources in the Watana to Talkeetna reach.Final report.Vol.I.~lain text.VoL 2 .App end ices A-H. Alaska Power Authority.Susitna Hydro electric Project.Report for Harza-Ebasco Susitna Joint Venture. Alaska,Univ.,Arctic Environmental Informat i on &Data Center.1984c . Assessment of the ef fects of the proposed Sus i tna Hydroelectric Project on instream temperature a nd fishery resources in the Watana to Talke etna reach.Final report.Anchorag e,AK.Ala ska Power Authorit y.Susitna Hydroelectric Project .Report for Harza-Ebasco Susitna Joint Venture. 2 vol.in 1 (l oosel eaf ) . Harza -Ebasco Susitna J01.nt requirements.Final Hydroelectric Project. Venture. report. 55 pp. 1984.Evaluation of alternative fl ow Alaska Power Authority.Susitna Harza-Ebasco Susitna Jo int Venture.1985. Vol.1.~·ain report.Final Report. Hydroelectric Project.1 vol. Case E-VI alternative flow r egime. Al a ska Power Authority.Susitna Theurer,F.,K.Voo s,and W.Miller.19 83.Instrean water temperature ID Jdel. Draft r eport.Instream Flow and Aqu atic Systems Group,U.S.Fish & Wildlife Service,Fort Collins,CO .In stream Flow Information Paper No. 16. 263 pp . 33RD3-008 -29 - v an gea rd , n .B .,an d C . V. Bu rger.1983 .Effec t s of va r i o us wa ter t empera ture r egLee s o n t h e e gg a nd ale v in I n e ub.rt I cn o f Sus itna Ri ver c hum a n d s o ckey e sah:on .Fina l r e p o rt .Na ti ona l Fi s l.ery Re se arch Ce n te r .U.S . F i s h &~i ld l if e Se r vice .Anch oragl:!.AK .4 3 F? Io,:ce and Ent r i x .~.v ood va rd -c lv de Consu l r ant s ,an d En tri x ,I nc . l.'o o dward-Cl yde Con su l tan ts,a nd En t r Lx ,In c.198 5 .Fi sh r c s o u r ce s a n d h abita ts in t he midd l e Sus f t na Riv e r .Dr a f t f ina l r ep or t.Ancho rage , AK . Al a s ka Po we r Aut h ori ty .Sus 1t na Hydroele c t ri c P r o jec t.In s t r e a n F low Re la t ions hi ps Rep o r t S e ri e s .Te chn ic al REpo r t 1 .Rep ?rt f o r Ha r z a -Eba sc o Sus it na Joint Vent ure .IYiI pp- 33RD3-00B -30 - APPEXD ICES A.Temperature c h ro nologies At thre e oi dd le r iver l oca ti on ~c om p a r i n ~ n atural and ~it h - p r o j c c t co nd l ti on $. Pa r t I . Part 2 . Pa r t 3 . Na r ur a L ,Case C "va r mear v a t c r ;"an d Ca se C "I nf I ov mat c hi ng " Nat u ra L ,Cast'C "I n f l ow ma t ching ,"a nd Case F.-\'I "t nt l o v ma t ch- i n g " xa c ur u t ,Case C "va rme a r v at e r ;"a nd Case E-\'I "'..a ree ac wa te r " B.Temp erature c h ro no logi es at thr ee o i ddle r Ive r loca tions in r el a t i o n to f i ve Pac i fic ~a lmon life s tage t e m?e r ..t ur e t ole ran ce c r i te ria f o r na tural ,Cas e C "va r -ces r wa t e r,"a nd Case C "inflow ca tchin g" c .Tempe ra t ure ch ro no log ies a t t h r ee fi ve Pa ci f i c s a l m~n l i fe s tage n a tura l ,Cas e C "inflow n,-ch t n g ," n i ddle r iv e r loc a tion s ir:r el at i on t o t emperat u r e t o l eran ce c ri te ri a for a nd Ca se E-\'1 "i n fl o w n a t c hLng" D.Tempe r a t u re c h ronologies a t t h ree midd l e r ive r l oc at i on s in r e I n t I o n t o fi ve Pac ifi c s a lmon life S t [l ~ ~t e mpe r at ure t o lc "ance criter i a f or n atural . Cas e C "va r ne s t wa te r ,"and Cas co E-\"l "ve ree s t wa te r" 33RD3 -008 -) I - , 33RD3-00B APPENDI X A Temperature chronologies at three middle river loc at i ons comparing natural and wlth-?roject conditi ons APPE:IDr X A.PART 1 Natural,Case C "varnes e wa t er,"and Ca se C "Ln f Lcw matching" 1981 Watana 2001 RM 150 RIo!130 RM 100 1982 Wat ana 2001 R!'l 150 RIo!130 RM 100 1981 Devil Canyon 2002 RM 150 RM 130 RM 100 1982 De vil Canyon 200 2 R!'l 150 R!'l 130 RM 100 33RD 3-008 SUSITNA RIVER TEMPERATURES 1981 RM 150 \ 14 13 12 11 10 u 9., 8.. :l-0 7..., a.6E., I-5 4 3 2 1 0 MAY JUN JU L AUG --NAT +WAT'Ol C I.F.M. SEP OCT c WAT 'Ol C W.W . SUSITNA RIVER TEMPERATURES 1981 RM 130 14 13 12 1 1 10 u 9 II 8~ :::l-0 7~ II Cl 6E II l-S 4 3 2 1 0 MAY JUN J UL AUG --NAT +WAT'01 C I.F.M. SEP OCT e WAT'01 C W.W . SUSITNA RIVER TEMPERATURES 1 9 8 1 RM 1 00 S EP OCT e WA rOl C W .W. 1 4 1 3 12 1 1 10 U 9 CIl 8'- :l-0 7'- CIla.6 ·E CIl I-5 4 3 2 1 0 MAY J UN JU L AUG --NAT +WArOl C I.F.M . OCTSEPAUGJUL 1 9 82 RM 150 RIVER TEMPERATURES JUNMAY I IIIIIIIrIIIIIIIII I I IoII I I I SUSITNA 1 4 13 12 1 1 1 0 U 9 Gl 8.. :l... 0 7..e Co 6E Gl I-5 4 3 2 --Net +We t '01 C I .F .M.o Wet'01 W .W. OC TSEPAUGJUL 1 98 2 RM 1 0 0 RIVER TEMPERATURES J UNMAY a I I I I I I I I I I I I I I I I I I Iii i I I I I SUSITNA 14 13 12 1 1 1 0 U 9 ID 8I- :J-0 7I- IDa.6E ID l-S 4 3 2 --N e t +W et'01 C I .F .M.o Wet'0 1 W .W. RIVER TEMPERATURES 1 98 1 RM 150 SUSITNA 14 13 12 1 1 10 U 9 Q)8... ::l... 0 7... Q)a.6E Q) t-5 4 3 2 1 0 MA Y JUN JUL AUG SEP OC T --NAT +D .C .'02 C I .F.M .o D .C.'0 2 C W.W. OCTSC:PAUGJUL 1 9 81 RM 1 30 RIVER TEMPERATURES Ii i I i I I i I I I i I Iii i I I I I i I I I I SUSITNA 1 4 1 3 12 1 1 10 C,)9 CD 8... ::J+- 0 7... CDa.6E CD l-S 4 3 2 1 0 MA Y J UN --NAT +D.C .'0 2 C I .F.M.o D .C .'0 2 C W .W. RIVER TEMPERATURES 1981 RM 100 SUSITNA 14 13 1 2 1 1 10 U 9 III 8... :J... 0 7... III 0-6E III l-S 4 3 2 1 0 MAY J UN JUL AUG S EP OCT --NA T +D.C.'0 2 C I.F.M.o D.C .'02 C W.W . RIVER TEMPERATURES 1982 RM 150 SUSITNA 14 13 12 11 10 U 9 III 8I- ::J-o 7I- IIIo,6E III ~5 4 3 2 1 0 MAY JUN JUL AUG SEP OCT --Nat +D.C.'02 C I .F.M.o D.C,'02 C W.W , SUSITNA 1 4 13 1 2 1 1 10 o 9 CD 8... ::J-0 7... CD Q.6E CD l-S 4 3 2 RIVER TEMPERATURES 1982 RM 130 \ a I I ii i I I I I I I I I I i i i I I I I i I I i I MA Y JUN JUL AUG SEP C CT --Nat +D .C.'0 2 C I .F.M .o D .C .'02 C W .W. OC TSEPAUGJIJL 1982 RM 100 RIVER TEMPERATURES JUNMAY o I I I i i i I I I I I I i i I i i I I I I I I i i I SUSITNA 14 1 3 12 1 1 10 U 9 III 8.. :J... 0 7.. IIIa.6E III l-S 4 3 2 Nat +."'"-.-M'['I .C.0..14 '"'I .f.•o D.C .·0 2 c 'AI WI••••• APP E~DI X A.PART 2 Nat ur a l.Case C "in f l ow o a t chi ng ,"a nd Case E-Vl "i n f l ow ma tch i ng" 33 RD 3-008 1981 W'a t ana 200 1 1982 '.o:a t an a 200 1 198 1 De v il Canyon 2002 1982 De vi l Ca nyo n 200 2 Rl i 150 RH 130 Rli 100 RM 150 IU\130 RH 100 Rli 150 1\.'1 130 1\.'1 100 Rli 150 Rll 130 iUl 100 O CTSEPAUGJUL 1 98 1 RM 1 5 0 RIVER TEMPERATURES JUNMAY a I ,,I I I I I I I I I i I I I I I I I I I I I I I SUSITNA 14 13 12 1 1 10 U 9 CD 8I- :J-0 7I- .J) Q.6E Ql l-S 4 3 2 -Nat +Wat'O l C I .F.M .o Wat'Ol E -VI I.F.M. o We t 'Ol E -VI I.F.M. RIVER TEMPERATUR ES -, O CTSEPAUGJUL 1981 R M 1 30 SUSITNA 1 4 1 3 12 1 1 1 0 U 9 eu 8l- :J.- 0 7l-eu Co 6Eeu l-S 4 3 2 1 a MAY JUN -Nat +Wet 'Ol C I .F.M. 14 13 1 2 1 1 10 U 9 a> L-8 :::J-o 7L- a>a. E 6 a> ~5 4 3 2 SUSITNA RIVER TEMPERATURES 1981 RM 1 0 0 ,~ I a I I Iii I ,I I I I I i I I I I I I I I r -'I I I I MA Y J UN JU L A UG SEP OCT -Net +Wet'O l C I.F. M.o Wet 'Ol E-VI I .F.M . SUSITNA RIVER TEMPERATURES 1982 RM 13 0 14 13 12 1 1 10 U 9 G)8.. ::I.... 0 7.. G) Q.6E G) ~5 4 3 2 1 0 MA Y JUN JU L AU G SEP O CT -Net +Wet'01 C I .F .M .o Wet'0 1 E-VI I .F .M . SUSITNA RIVER TEMPERATURES 1982 RM 100 14 13 12 11 10 u 9 CD 8... ::l... 0 7... CD 0-SE CD ~5 4 3 2 1 0 MAY JUN JUL AUG SEP O CT -Net +Wet'01 C I .F.M.o Wet '01 E-VI I.F.M. o D .C .'0 2 E - VI I.F .M. RIVER TEMPERATURES 1981 RM 1 50 O CTSEPAUGJUL SUSITNA 14 13 1 2 11 10 o 9 lI)8I- :l.... 0 7l- ll)a.6E lI) I-5 4 3 2 1 0 MA Y JU N Na t +D.C .'02 C I.F.M . o D .C .'0 2 E -VI I.F .M . RIVER TEMPERATURES 1981 RM 130 OC TSEPAUGJUL SUSITNA 14 13 1 2 1 1 10 o 9 Q)8... :J-0 7... Q)a.6E Q) l-S 4 3 2 1 0 MA Y JUN Nat +D.C.'02 C I.F.M . RIVER TEMPERATURES 1 98 1 RM 100 OC TSEP o D .C.'02 E -VI I.F.M . AU GJUL SUSITNA 14 13 12 1 1 10 o 9 CD 8.... ::J-0 7.... CD Q.6E CD t-5 4 3 2 1 - 0 MA Y JUN Nat +D.C .'02 C I .F.M . SUSITNA RIVER TEMPERATURES 1982 RM 150 I I I I I I I I I I I I I I I I I I 1 4 1 3 1 2 1 1 10 o 9..8... ::J.... 0 7..... Q.6E.. I-5 4 3 2 1 0 MAY JUN JUL AUG S EP OC T .Nat +D .C.'0 2 C I r .M .c D.C.'0 2 E-VI I.F.M. SUSITNA RIVER TEMPERATURES 1982 RM 13 0 14 1 3 12 1 1 10 u 9 II>8.. ::J-0 7.. II>a.6E II> ~5 4 3 2 1 0 MAY JUN JUL AUG SEP OCT .Nat D.(;.'02 C l .r.M .o D.C .'02 E-VI l.r.M . OCTSEPAUGJUL 1982 RM 100 RIVER TEMPERATURES JUNMAY a I I I r I I Iii iii I i j I i j i ii i I I I I SUSITNA 14 13 1 2 11 10 o 9 CD 8... :I-0 7... CDa.6E CD t-5 4 3 2 .Nat +D .C.'02 C I.F .M .o D .C.'02 E -VI I .F.M . 33RD3-008 APPENDI X A.PART 3 Natural,Case C "warmest vater ,"and Case E-VI "warmest water" 1981 Watana 2001 RM I SO ~l 130 RM 100 1982 Watana 2001 ~l ISO RH 130 RM 100 1981 Devil Canyon 2002 ~I ISO RH 130 ~l 100 1982 Devil Canyon 2002 RM ISO ~I 130 RM 100 RIVER TEMPERATURES 1981 RM 150 'SUSITNA 14 13 1 2 1 1 10 o 9 Ql 8... ::l-0 7... Ql Q.6E Ql I-5 4 3 2 1 0 MAY JUN JUL AUG SEP O CT -NAT +WAT'Ol C W.W.o WAT'Ol E- VI W.W. RIVER TEMPERATURES 1981 RM 13 0 SUSITNA 14 13 1 2 1 1 10 U 9 I)8.. ::I..- 0 7.. I)a.6E I) l-S 4 3 2 1 0 MA Y JUN JUL AUG SEP OC T -NAT +WAr01 C W.W.o WAr01 E-VI W .W. RIVER TEMPERATURES 1981 RM 100 SUSITNA 14 1 3 12 1 1 1 0 u 9., 8.. :l.... 0 7..., a.6E., l-S 4 3 2 1 0 MAY JUN JU L AUG S EP OCT --NAT +WAr01 C W .W.o WAr0 1 E-VI W .W. SUSITNA RIVER TEMPERATURES 1 9 82 RM 1 50 14 13 1 2 1 1 1 0 u 9 lD 8... ::l-0 7... lD 0-6E lD I-5 4 3 2 1 0 MAY JUN JUL AUG S EP OCT --Nat +WA T'01 C W .W .<>WAT'01 E-VI W .W. SUSITNA R IVER TEMPERATURES 1982 RM 130 1 4 1 3 12 1 1 10 o 9 III 8... ::J-0 7... IIIa.6E III l-S 4 3 2 1 0 MAY JUN JUL AUG S EP OCT --Nat +WAT'01 C W.W .o WA r0 1 E-VI W .W. SUSITNA RIVER TEMPERATURES 1982 RM 1 00 14 13 12 1 1 10 U 9 ID 8l- :J... 0 7l- ID 0-6E ID l-S 4 3 2 1 0 I I I I I I I I I I I I I MAY JUN J UL AUG SE P OC T --Nat +WAT'Ol C W.W.o WAT'Ol E·-VI W.W . SUSITNA RIVER TEMPERATURES 1 981 RM 150 14 13 1 2 11 10 u 9 OIl 8l- :J... 0 7l-ea.6E OIl l-S 4 3 2 1 0 MAY JUN JUL AUG SE P OCT -NAT +D .C.'02 C W.W .0 D.C·02 E -VI W.W . RIVER TEMPERATURES 1981 RM 1 30 SUSITNA 1 4 13 12 1 1 10 U 9 OIl 8... ::J... 0 7... OIl Q.6E OIl l-S 4 3 2 1 0 . MA Y J UN JU L AUG SEP OCT -NAT +D.C.'0 2 C W.W .o D.C'02 E -VI W .W. RIVER TEMPERATURES 1981 RM 100 SUSITNA 14 13 12 1 1 10 u 9 ID 8L- ::J ~ 0 7L- IDa.6E ID l-S 4 3 2 1 0 MAY JUN JUL AUG SEP OCT - NAT +D .C.'02 C W.W.o D .C'02 E-VI W.W . SUSITNA RIVER TEMPERATURES 1982 RM 150 14 1 3 12 1 1 10 U 9 II>8I- :J-0 7l- II> 0-6E II> l-S 4 3 2 1 0 MA Y JUN JUL AUG S EP OC T -Nat +D.C.'02 C W .W.c D .C.'02 E -VI W .W. SUSITNA RIVER TEMPERATURES 1982 RM 130 14 13 12 1 1 1 0 o 9 Gl 8... ::J-0 7... Gl 0.6E Gl l-S 4 3 2 1 0 MAY JUN JUL AUG S EP OCT -Nat +D.C .'02 C W.W .o D .C.'02 E-VI W.W . SUSITNA RIVER TEMPERATURES 1982 RM 1 00 14 1 3 12 1 1 10 o 9 ID 8l- ::I.... 0 7l- IDa.6E ID l-S 4 3 2 1 0 MAY JUN JU L AUG S EP O CT --Nat +D.C .'0 2 C w.w .c D.C.'02 E -VI W .W. APPEND IX B. Temperatu re chronol o gi es a t thr ee midd l e river l o c ati ons i n r ela tion t o five Pac ific salmon li fe s ta te tecpe ratu re t olerance crit er i a fo r natura l.Case C "wanne st wat er." an d Case C "tn f l ow ma tching" 33RD3-008 1981-1982 Watana 2001 1981-1982 Dev il Canyon 2002 RM 150 Five s pe cies RM 130 RM 100 RH 150 Five Spe ci es lU I 130 RM 100 Adult lnrnigration Sp:lwning In cubati on Juvenile Rf:uing Outmlgration CHUM SALMON •I I • • I I • • I I • n ong. >---< Pnk T olerance Zone o '"... :J-o... '"a. E '"I- HI 1 7 16 15 14 13 12 11 1 0 9 8 7 6 5 4 3 . 2 1 o +-'T \.v ~Tc>J I -1 -2 ~i I I I Iii I I ii I I i i I I I iiiiii i ii i ii i I I I I I ii', ,i ii [I I , , ,~ MA Y JUN JUL AUG SEP OCT NOV D EC JAN FEB MA R APR 1981 -82 RM 1 50 N a tural +Watan a 200 1 Ca se C Inflow Ma tching o W ata na 200 1 Ca se C Warmest W ater CHINOOK SALMON • I I. • I I •• I I • AduU Inmlgrat lon Sp.wn lng In cubation Juvenile Rearlng I I I I Outmigrati on Range r ..k Tolerance Zone 18 17 16 -I I 15 14 13 12 1 1 10 9 8 7 6 5 4 3 2 1 o ~-"~"'¥""".."J I -1 -2 ~I I Iii'I , I I , ,ii'I iii iii iii iii Iii I I i I I ,I Iii Ii i I , , 1 I I ~ U eo L- :J-o L-eoa. Eeo f- MAY JUN JUL AUG SEP OCT NOV DEC JAN FEB MAR APR 1981 -82 RM 150 Natural +Watana 2001 Cas e C Inflow Ma tching o Watana 2001 Ca se C Warmest Wat er SOCKEYE SALMON • I I • • I I • • I I.Adult Inmigrall on Spawning Incubalion Juven ile Rearing I I I I Outmlgratlon Range I----< Puk Tolerance Zone 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 -kf \ 3 \I 2 1 o ~-'"v ""¥"'e-.,J I -1 -2 ~iii I Iii I i I I Iii iii I I I I I Iii I Iii Ii ".I , ,Iii I I , , , I , ,Ii'[I o..... :J-E..a. E.. I- MAY JUN JUL AUG SEP OCT NOV OEC JAN FEB MAR APR 1981-82 RM 150 Natural +Watana 200! Case C k now Matching <)Willi1 liii 2001 Case C 'Vannest Water • Adull Inmigration S pa wning Incubation Ju ve n le nearing Outmtgratlon •I I • - I I- _ I t _ P INK SALM ON n ange rtok To lerance Zoneo co... :J-o... coa. Eco t- 18 1 7 1 6 1 5 1 4 1 3 ~I 12 - 1 1 10 9 8 - 7 6 5 4 3 2 1 o f-J I -"v ~",..."I I -1 - -2 ~I I I i I I I I I I I I I I I I I i i i I t I I Ii i i ii I I I I i I t I i i I I I I I I I I I I ~ MA Y J UN J UL A UG SEP OC T NOV D EC J AN F EB MAR APR 1981 -8 2 RM 150 Na tural +W a tan a 2001 Case C Inflow Matching o W atana 2001 Ca se C Warmest Wa ter COHO SA LMON · • I I. •I I • • I I. AduU i nmigralion S p:m "ning Incubation Juvenil e ne .ring I 1 I I Outmtgrat ton Range 0--- -2 ~w ii i II C'>J I •I •i i i I I I I ii I I I I I I I i I I I i ii i I I I i i i i i I I I I I I I I I I , u CI>.... :J ~o.... CI>a. E CI> t- M AY J UN J UL AUG SEP OCT NOV DEC JAN FEB M AR APR 1981 -82 RM 150 Natural +W atana 200 1 Case C Infl ow M atch in g o Watana 2001 Ca se C W armest Wate r Adul t I nmigration Spawning Incub ntlun Ju venile Rearing Outm lgratlon CHUM SALMON •I I • •I I • •I I • R ange r o.k 18 1 7 1 6 1S 1 4 13 12 (J 1 1 III 10 -... 9 -OJ ~ 0 8... III 70. E 6 -III l-S 4 3 2 1 0 -1 -2 MAY JUN JU L AUG SEP OCT NOV DEC To lerance Zone J AN FE B MAR AP R i• 1981 -82 RM 130 Natura1 +Wata na 2001 Case C Inflo w Mat ching o Watana 2001 Ca se C Warmest Water • I I. • I I •• I I • CHINOOK SALMON Adull Inmi grali on Spawn ing In cubation Juvenile Rear ing I I I I OUlmi~rali on . Range ,teak Tolerance Zone o.. l- :>-o l-..a. E.. f- 18 17 1€~r---~ 15 I 14 13 12 1 1 10 9 8 7 6 5 4 3 2 1 o -I1 ~=2~""4\\'••~"""Y ~c I I I ii i I I I I I I I I I I i i i I I Iii iii iii iii I Iii iii IIIII , ,I I ii i MAY J UN JUL AUG SEP OCT NOV DEC JAN FEB MAR APR 1981 -82 RM 130 Natural +Wat ana 2001 Ca se C I nflow Matching o Wa tana 200! Ca se C Warmest Wat er I I • • I I • • I I. SOCK EYE SALMON Ad ult Inmigration S pawning In cubation Ju venile Hearing I I I I O urmigratlo n R:J.ng e reak 18 17 16 15 14 13 1 2 o 11 '"10.. :J 9 - ~ 0 8.. '"7a. E 6'"l-S 4 3 2 1 0 -1 -2 MA Y JUN JUL AUG SEP OCT NOV DEC To lerance Zo ne JAN FEB MAR APR 1981-82 RM 130 Natural +Wat ana 200 1 Case C Infl ow Matching o Warana 2001 Case C Wa rmest Water Adult Inmigralion S pawning In cubati on Ju venile Rearing O utmlg rauo n • I I • •I I- -I I _ PINK S ALMON Range Peak To lerance Zone(J a> "- OJ ~o "-a>a. E a> I- 18 17 16 15 14 13 -It-------:-------------------.:.- 1 2 I I 11 10 9 8 - 7 6 5 4 3 2 1 - O -~I '>.-II>.-1 _0-..8 ,1 \..C)/<>,!I -2 ~I I I I I I I I 1 I I [Iii iii Iii iii I i I I i I I i I I I I I I I I I I i I I i I I I I , MA Y JUN JUL AUG SEP OCT N OV DEC JA N FEB M AR AP P.._----_.. ._- I :::ro I -OL r"(M I,,:)U Natural +Watana 200! Cas e C Inflow Match ing o Watana 200! Ca se C Warmest Water • I I • I I • • I I. CO HO SALMON Adult I nmlgrarlun S panning I nc ubation I J uvenile Re:Hing I i I Ou unigratlun Range P eak 1 8 1 7 1 6 15 1 4 13 1 2 - u 11 - <D 10... :J 9 - ~ 0 8 -... <D 7a. E 6 -<D f-5 4 3 2 1 0 -1 -2 MAY JU N JU L AUG S EP O CT N OV D EC T olera nce Zo ne J AN FEB M AR APR 1 9 8 1-82 RM 130 Natu ra l +Wata na 2001 C ase C I nflow Matching o Watana 200 1 Ca se C Wa rmest W ater Adull Inmigralion Spawning I ncubation Juvenile Hearing Outm lgrutlon CHUM SALMON • I I • • I I • • I I . Ibnl:C Pcok o CD.. :J ~o.. CDa. E CD I- 1 8 17 - 16 - 1 5 - 14 - 13 12 - 1 1 1 0 - 9 8 - 7 - 6 5 - 4 3 2 -,- _~=f--J I \,,,\A 1\••te4'\•M Y /I -2 ~I I , I I ii'ii i I iii I i i 'II I I I , I I I I I I I I I I I I I [ I I I I I I I [I ,j I MAY JUN JU L A UG SEP O CT NOV DEC JAN F EB MAR APR 1 981-82 RM 100 N a tural +Wa tana 200 1 Ca se C l nflo w Mat ching o Watana 200 1 Case C Warme st W ater C HINOOK SALMON A dull Inmlgratlun S p a ~,'n i n g In cub at io n Ju venile Hearing Ou lmigralion • I I • • I I • • I I. R ange r.ak Tolerance Zone 5 18 1 7 16 1 5 - 1 4 - 1 3 - 12 1 1 1 0 9 8 - 7 6 4 3 2 1 O~~=~~"\A A f $I d"\•,!Nt \I I ,, ,I , I I I I I • I ,I I , I I I •1 I I i I I I • I I ,IIII,,I I I I I i i ' I i I I i I o CD.. :J-o.. CDa. E CD I- MAY JU N JUL A UG S EP O CT NO V D EC JAN FEB MAR APR 1981 -8 2 RM 1 0 0 + e Na tural Wa tana 2001 Case C Infl o w Mat ching Watana 200 1 Ca se C Wa rmest Wa ter L. I I • •I I • •I I . SOCKEYE S ALMON Adul t I nmlgratio n Sp:mning 10('11 1':1 1100 J uvenile Heoring I I I I Outmlgratlnn R:mge Pc:ak Tolerance Zone o '"I- :J-o I- '"a. E '"I- 18 17 - 16 15 14 - 13 12 11 - 10 9 8 7 - 6 5 4 3 2 - 1 a -I \."'\?\1'\to I e4'\d'i\K \ /I -1 -2 ~i I I I I I I I I I I I I I I I iii iii i I Ii'iii I I I i I I I I iii ',I i I I I 1 , MAY JUN JUL A UG S EP OCT NOV DEC JAN FEB M AR APR 1981-82 RM i oo Natural +Watana 2001 Case C Inflow Matching o Watana 2001 Case C Warmest Water Adult Inmlgrattun S pawning Incubation J uvenile Rearing (I utm igra tlun •I I • •I I. -I I __ PINK SALMO N Range "eak To lerance Zo ne (J..... :J ~o.....a. E.. f- 18 17 16 1 5 14 13 -I A 1 2 I 1 1 10 - 9 8 7 - 6 5 4 3 2 1 _~f-J I \,,,\A A ••••4\n 'Jf'#S (I -2 -I I I I I j I i ii I I i I I ii iii iii I I I I I I i i i ,iii I i I I I I I ii i I I i i i I MA Y JUN J UL AUG SEP OC T NO V D EC JA N FEB MAR A PR + o 1981 -8 2 RM 100 Natural Wa tana 200 1 Case C Inflow Ma tching W atana 200 1 Ca se C w a rmer Wate r COHO SA LMON • I I • • I I. Peak Range ••I I Ad ull Inmigratlon Spa w ning Inc ubat ion Ju venile Hearing I I J 'I OU lmis:ra lion 1 8 1 7 - 1 6 1 5 - 14 - 13 - To lerance Zo ne12 - 1 1 - 10 - 9 - 8 7 - 6 - 5 4 3 -2 J )\,\~ o _I Il.,II I -1 \."'\t4 A t4.-2 ~•$•\•.1*'\I 1 I I I I I I j I I I i I I I I I ,I I I I I I I I I ,i I I I i I iii I i ii I ,,I •, ,i I I I u Cl>.. :>-o.. Cl>a. E Cl>>- MA Y JUN JUL AUG SEP OCT NOV D EC JAN FEB MAR AP R 1981 -82 RM 100 Na tural +Wa tan a 2001 Case C Infl ow Matching o Watana 2001 Case C W armest Water CHUM S ALMO N Adull I"m igration Sp:1wni ng Incubation Juvenile Rnring Oulmlgr:a llon • I I • • I I • • I I. Ilon~. r ..k Toleran ce Zo ne 1 8 1 7 16 - 15 - 1 4 - 13 1 2 1 1 - 1 0 9 - 8 - 7 - 6 5 4 - 3 2 1 o _I J J "C>I I -1 -2 ~I I I I i I I I I I I I I I I I I I I I I I I I I I I I i i I ,I I I I I I I I I I I I I I I I I I I o e.. OJ-o.. '"Q. E '"I- MAY JUN JUL AUG SEP OCT NOV DEC JAN FEB MAR APR 1981-82 RM 150 Natural +Devil Ca nyon 2002 Case C Infl ow Matching o Devil Ca nyon 2002 Ca se C Warm est Water CHINOOK SALMON I I I. • I I • • I I • Adull Inmigratlon Sn nwnlng In cubatlun Ju venttc n c >r in ~I I I -l O uuu iJ:nllio n n.n ~. r ..k Toleran ce Zo ne 1 8 1 7 - 16 -I I 15 - 14 13 1 2 - 1 1 - 10 9 8 - 7 - 6 - 5 - 4 - 3 - 2 ~~I -\,e-I I -1 -I -2 ~I I I I I I I i I I I I I I i I I I i I I i I I i I [ i I I i I I I I I [ I I I I I , I I I I I I I u.,.. OJ ~o..., a. E.,.... MAY JUN J UL AUG SEP OCT NOV DEC JAN FEB MAR APR 1981-82 RM 150 Na tural +Devil Ca nyon 2002 C a se C Inflo w M atc h ing c D evil Ca nyon 2002 C ase C Warmest W at er SOCKEYE SALMON • I I • •I I • •I I . Adull I nmlgmtlon Spawning Incubation Juvenile Ilear lng I I I I O utrnlgrarlon R:ml:;e rnk To ler ance Zone ,/"'-. 18 1 7 ~;:I J 1'------_ 13 - 1 2 - 1 1 - 10 - 9 - 8 7 - 6 - 5 - 4 3 2 1 - I _\.I I 0 --I -1 - -2 ~i I I I I I i I I I iii i I I I I i I I I I I i I [I I I I i I I I I I I I I I I i I I I I I I I I u cv.. :J-o.. cv 0- Ecv l- MA Y J UN J UL A UG SE P OCT NO V DEC JAN rEB MAR A PR 1 9 8 1 -82 RM 150 Natural +Devil C a n yon 2002 Ca se C Inflow M at ching o De vil C anyon 2002 C ase C Warmest Water PINK SALMON Adull lnm lgratlun Sn n wutng In cubation Ju venile n ('ari n ~ O utmigra tlon • I I • •I I- -I I _ UanJ:(,-.. r e.k To lerance Zo ne 18 1 7 - 1 b - 1 5 - 1 4 - 13 -I I 1 2 - 1 1 - 1 0 - 9 8 7 - 6 - 5 4 3 2,- o -I '"c-!I -1 - -2 o "... :J ~o... "a. E ".... MA Y JUN JUL AUG SEP OC T NOV D EC JAN F EB MAR APR 1981 -82 RM 150 Natural +Devil Ca nyon 2002 Ca se C Infl ow Matching o Dcvil Canyon 2002 Ca se C Warme st Water CO HO SAL MON Adult I nmlgratl on •I I • Spawning 0+-I • Incubation ---. J uven ile Rc:u ir .g Ou tmig ratlon •I I •'-1 8 1 7 - 16 - 15 - 1 4 -- 1 3 - 1 2 -Tolerance Zone U 1 1 - Q)1 0 -~~... :>9 --0 8 -... CD 7 -{ ,.". a. E -6 -Q) I-5 -/4 - 3 -.~.... 2 ~ ,..¥,~v.-,..... 1 - 0 -~ -1 - -2 ,",,,,,, ,,,,,I ,I I I ,,,I I Range P eak MAY J UN J UL A UG SEP OC T N OV D EC JAN F EB M A R APR 1 9 8 1 -8 2 R M 1 50 Natura l +Devil C anyon 2002 C ase C I nflo w Ma tching o Dev il Ca nyon 2002 C ase C Warmest Wa ter Adult Inml gratlcn Sp :J\\ning Incubati on J uvenile Hearin g Outrn lpratlnn CHUM SALMON • I I • • I I • • I I. R:mge >--< rnk T olerance Zo ne o 1I).. :J ~o.. 1I) 0. E 1I) f- 18 17 - 16 - 15 - 14 - 13 - 1 2 - 1 1 - 10 - 9 - 8 - 7 6 - 5 - 4 - 3 - 2 1 - _~~f--J I \,~T A /I -2 ~I [I I I I I i I I I I I I Iii [I I I I I ii I I i I I I i i I I i I I I I i I I I I i [til I MA Y JUN JUL AUG S EP O CT NOV DE C JAN F EB MAR AP R 1 no 1 0..,n"1 ~n.....-- Natural +Devil Canyon 2002 Ca se C Inflow Matching o Devil Canyon 2002 Ca se C Wa rmest Water C HINOOK SALMON I'cak Jt an ~c.-. I I . •I ~ •I I ~I -- ,\ dull tnm lgrauun S I):lw nil1J: l n c ubatl on Ju " "I1 <1l <,r1,,~II--tl-- O ul llliJ.:ration Tol erance Zone o III.. :l ~o "- IV 0. E IV I- 1 8 1 7 - 16 - 1 5 - 1 4 - 13 - 1 2 - 1 1 - 1 0 - 9 - 8 - 7 - 6 - 5 - 4 3 - 2 - 1 - 0 -1 >,.<>,.L-I --1 - -2 -r i ii MA Y J UN JUL AU G SEP O CT N OV D EC J AN F EB MAR APR 1 9 8 1 -82 RM 1 30 N atural +Devil C a n yo n 2002 Cas e C Inflow M atching o D evil Canyo n 2002 C a se C Wa rmest Wate r SOCKEY E S ALMON •I I • •I I • •I I . Adull l nm ig rat io n S p:m n ing Incubat ion J uvenile Il corin ~I I I I Du tmlgrat icn Ibnl:~ Pr:a k T ol erance Zo ne 18 1 7 - 16 - 1 5 - 14 - 13 1 2 - 1 1 1 0 - 9 8 7 6 5 - 4 - 3 - 2 - 1 - o i "c \C I -1 - -2 ~I I I I I I I I I I I I I I I I I I I I I I I i I I I I I i I I I Ii i I I I I I I I I I Ii i i [f o III "- :J ~o "- IIIa. E III>- MA Y JU N JUL AUG SEP O CT NOV DEC J AN F EB MAR AP R 1981 -82 RM 130 Na tura l +De vil C a n yo n 2002 Case C Infl o w M at chin g o D evil C anyo n 2002 C ase C \Va rmcst Water A dull l nmlp rar lon Spa w nin g In c ubation J uvenile Hcaring Uu tmiuratic n • I I • •I II -I I .. PI NK SA L MO N Range I---- E '">- 18 17 - 1 6 - 15 - ~~~I 1 2 - 1 1 - 1 0 - 9 - 8 - 7 - 6 - 5 - 4 i if-I 3 2 - 1 I \.~/>,/Io+_1 -1 -I -2 -JI •i I I i I I I I I I i I j I I I I I I I j i I I I I I I I I I I i I I I I I I I ,iii i I I i MA Y JUN J UL AU G S EP O CT NOV DE C J AN F EB MAR A P R 1 9 ~.-8 2 RM 1 30 Na tural +Devi l Ca nyo n 2002 Case C Inflow Ma tching o D evil C anyo n 2002 Ca se C W armest W at er COHO SA L MON •I I • •I I . rrak H:1n t t --•I •I I Ad ull In miprati on Sp:mn inl:; In cubat ion J ....ni l.n..ri n ~I I I I O UlrniJ:r :lli o n To leranc e Zo ne ~:J 1 _ 18 - 17 16 15 1 4 1 3 - 1 2 1 1 10 - 9 - 8 7 6 5 4 - 3 2 -f \'W~1'\7 A1"/I 1 o -1 . -2 .~i I I I I I I I i I I I I I I I [I I [ I I I i I I I I I I I I i l l i I I i [I I I I I I I i ' u ">- OJ ~o... "a. E '">- MA Y JUN J UL AUG SEP O CT N OV DE C JAN FEB MA R AP R 1981 -82 RM 1 3 0 Na tural +De vil Ca ny o n 200 2 Ca se C In flow Ma tch in g o D evil Ca nyo n 2002 Case C Warme st Wa ter Adu ll Inrnlgrat ion Sp an ning In cubatio n Juvenlle H r arin ~ O ut mlnratl on CHUM SALMON •I I • •I I • •I I . Range r uk o e... ::J ~o... '"a. E '"I- 1 8 1 7 - 1 6 - 1 5 - 1 4 - 13 - 12 - 1 1 1 0 - 9 - 8 - 7 - 6 - 5 - 4 - 3 - 2 - 1 - o -1 - -2 MA Y J UN J Ul AU G SEP OCT N OV DEC T ol erance Zone J AN FEB MA R AP R 1981-82 RM 1 0 0 Na tural +Devil Ca n yo n 2002 Ca se C Inflow Matching o Devil Cany on 2002 Ca se C War mes t Water CHINOOK SALMON I I • •I I. Peak Hange•I I •.-Adult Inm igratiun S p ~m n i ng Incubntl u n Ju venile Il e ,ri n ~I I I I U utm igr a ticn To lerance Zo ne u a>.. :J-a.. a>a. E l1> I-- 18 1 7 - 16 -If----- --,I 1 5 - 1 4 - 1 3 - 1 2 - 1 1 - 1 0 - 9 - 8 - 7 - 6 - 5 - 4 3 - 2 -,- o -I "¥,~,.~•••f'~.((,( -1 - - 2 ,I I I I I I I I I I I I I i I I I I I I I I I iii I i [ I I I 1 I I I ii I ii I I I [ I I Ii ' MA Y J UN JUL AU G S EP OCT NOV DEC JAN FEB MAR AP R 1981-82 RM 100 Na tural +Devil Ca nyon 2002 Ca se C Inflow Mat ch ing o Devil Canyon 2002 Ca se C W armest Wate r Adu lt l nrnigr m .o n Spa wning Incu ba tion J uvenile HcarinJ:: Outml nr atl on SOCKEY E SALMON •I I •I : I :. I I •I I .I Itangc rtak To lerance Zo ne ::J 1 _ o <D.... :J-o.... <Da. E <D f- 1 8 1 7 1 6 15 1 4 13 1 2 1 1 10 - 9 - 8 7 6 5 4 3 2 1 a -1 -2 ,t I i I Iii i ii i I I I I i i I i ii t j I i I t I I I I I I I I I t I I I I I I I i I I I i ' MA Y JUN JUL A UG SEP OCT NOV D EC JAN F EB M AR APR 198 1 -82 RM 1 0 0 Natural +Devil Ca n yo n 2002 Case C I n flo w M a tchin g o D evil Ca nyo n 200 2 Case C Warme st Water ,\dull l nmlgrutlun S pawning Incu bation Ju venile Jh'arill~ Ou t 111 iJ:r a I ion P INK SALMON •I I • •I ,. -I I _ Il .n ~. l'c:J k 18 1 7 1 6 - 15 - 14 - 13 - 1 2 - u 1 1 - "10 - '- :J 9 --0 8'- "7 -a. E 6 -"I-5 - 4 - 3 - 2 - 1 - a - -1 - -2 - M A Y JUN J UL AU G S EP O CT N OV DEC Tolerance Zone J AN FEB M A R APR 1981 -82 RM 1 00 Natural +De vil C a nyo n 2002 Ca se C i nflo w M atching o Devil Canyon 2002 Ca se C W arm est Water CO HO SAL MON •I I . •I I • •I I . Adull l nrnlgratiun Sp3\\ninJ: In c uba ti o n J uvenile Hearing I I I I o 111m iJ:,r:l lion Range Puk / A PR To leran ce Zo ne JA N FE B MA RNOVDEC 198 1-82 RM 1 00 I , J UL A UG SEP OCT I I I I I M A Y JUN 1 8 1 7 - 16 - , 5 - 14 - , 3 - 1 2 - 1 1 - 1 0 - 9 - 8 - 7 - 6 - 5 - ,-, a -[::::"'ii""'i1"'r.r;:,-:~,;;;,-rr~;~~"'ii-:;:~~~;i "'Ti~i~;;i i "'Ti""i~~i[ i I I I i I I I I • -1-I ii iii i IIIIIIIII2'I i I--I I u '"... :J ~o... '"a. E '">- Natural +Devil Ca nyon 2002 Ca se C Infl ow Matc hin g o D evil Canyo n 2002 Case C Warme st Water APPENDI X C Tewperature chronologie s a t three middle rive r locations in relation t o five Pa ci f i c salmon life stage temperature tolerance c ri ter i a for nat ural ,Case C "inflow matching." a nd Case E-VI "inflow matchi ng" 33RD3-008 1981-198 2 Yatana 2001 1981-1982 Devil Canyon 2002 RM 150 Five s peci es RM 130 RM 100 RM 150 Five sp ec ie s RM 130 RM 100 , Adulllnml~"llon Spawning Incub:al1on JunnUe RUling Ou1mia:r:Jlion CHUM SALMON • I I • • I I • - I T- Ran~. ~ r ..k Tolerance Zone o lD... ::l-o... lDa. E lD... 18 17 - 16 15 14 13 - 12 11 10 9 8 7 6 5 - 4 - 3 2 1 o -f-I --r \,'I Tc>j I -1 -2 -J iii iii I Iii iii iii i I Iii I Iii iii iii Iii iii iii iii I I , , , , i I MAY JUN JUL AUG SEP OCT NOV DEC JAN FEB MAR APR 1981-82 RM 150 Natural +Watana 2001 Case C Inflow Matching o Watana 2001 Case E-VI Inflow Matching •I I. •I I • •I I • CHINOOK SALMON Adult l nmlg ratlo n S pawning ln cub utlon J uvenile Il e arin~I I I I Oulmig ration Jt anl:t Peak 18 17 - 16 15 14 - 1 3 1 2 u 1 1 '"10... :J 9-0 8... Ql 7a. E 6Ql 0-5 - 4 3 2 1 0 -1 -2 ... MA '(JUtJ JUL A UG SE P O CT NOV DEC Toleran ce Zone JAN FEB MAR APR 1 9 81-82 RM 15D Natural +Wata na 200 1 Cas.C Inflow Matchi ng e Wata na 2001 Cas.E·V J In flow Matching SOCKEYE SALMON _I t _ ~.---- ....I I . • I I • Adull Inmjgra tlcn Sp:aw nlng I ncuba tio n J uven ile Il."in~I I I I OUlm iJ:ralion Il a n ~e Pnk T olerance Zo ne 18 17 - 16 - 15 1 4 - 13 - 12 - 1 1 - 10 9 8 - 7 - 6 -I 5 -\ I '-Wi ='I 3 2 ---------.::~::::....,---=_,II II .! 1 I I II i I I I I I r .•I 0 - 11 , " iii I I • -1 ~-,Iii I i I I I I III I -2 I I I I I I o '".. :J ~o.. '"a. E '"... M AY J UN J UL AU G SEP OCT NOV D EC JAN FEB M AR APR 1 9 8 1-82 RM 150 Natural +Wat ana 200 1 Ca se C Inflow Matching e Warana 200 1 Ca se E·V I Inflow Matchi ng Adull l nmlgratiun Spawning Incubation Ju venile n earing O u tml a ratlo n P INK SALMO N •I I • •I II .-I I .- Range P eak 1 8 17 1 6 1 5 - 1 4 - 13 - 1 2 u 11 - CD 1 0 "- ::l 9 - ~ 0 8 -"- CD 7 -a. E 6 -CD....5 - 4 - 3 ~ L 1 0 - -1 -2 MAY JUN JUL A UG SEP O CT NO V DEC Tol erance Zo ne JAN FEB MA R APR 1 9 8 1-8 2 RM 150 N atura l +Watana 200 1 Case C Inflow M atching o Watana 200 1 Ca se E·VI Inflow Mat ch ing COHO SALM ON Adult Inmi g..tio n S pawning Incubation Ju v enjle n earing O utmlg rau on • I I • • I I. •I I . Ran ge >-J I -1 - -2 ~I I I I i I I I i i I i ii I I I I I I i I I ,I I I I I I I I I I I I I I I I I I I 1"I " " o.,... :l ~o..... 0. E., I- MA Y JUN JUL AUG SEP OCT NOV DEC JAN F EB MA R A PR 1981 -8 2 RM 150 Na tural +Wa ran a 2001 Ca se C Infl ow M atching o W atana 2001 Ca se E·VI Inflow Ma tching CHUM SA LMON "d ull Inmlgration Sp:swni ng 1m,II b auon Juve nile UC:lring Out rnlgrauon • I I • --+-I •I I. --4 R an ge--. r.,k To lerance Zo ne o CD '- OJ ~o '- Q) a. E Q) I- 1 8 1 7 16 - 15 - 1 4 , 3 - 1 2 - "- , 0 - 9 - 8 - 7 - 6 - 5 4 - 3 2 1 o -l-I I \,'6 *s,",r0,,)I -1 -2 -r I I I I ,I I I I I I , , I I I I I I I I I I I t I I I I i I t I I I I I I I i i i I t I I I I I I r MA Y JUN JUL AU G S Ep ·O CT N OV DEC J AN FEB M AR APR 1981-8 2 RM 130 N atural +W atana 2001 C ase C In flow M atching o Wata na 200 1 Case E-V I Infl o w M a tching -I I _ •I I . -'-1-- - -- •I I • CHIN OOK SA LMON Allull Inmigra tiu n S pa \\n ill l.: l n cnb ution J uvenile Il e or in ~I I I I O ll imi gr a Ii on n 3 n ~e Peak 1 8 1 7 - 16 15 - 14 - 13 - 1 2 - o 1 1 -..10 I- :l 9 - ~ 0 8 -l- ll>7 -a. E 6 -Il>....5 4 3 2 - 1 - 0 -.-,- -2 - MAY JUN JUL A UG SE P O CT NOV D EC Toleran ce Zone JA N F EB MAR AP R 1981 -8 2 RM 130 Na tural +Wat ana 2001 C OS e C Inflo w M at ching o W at ana 200 1 Ca se E·VI I n flo w M at chin g SOCKEYE SALMON Pc ak Range >--< • I I • ----t 1-. I • I I • - I- :J ~o l- ll>a. E ll> f- 18 17 - 1 6 - 15 1 4 13 - 1 2 - 1 1 - 10 - 9 - 8 - 7 6 - 5 - 4 - 3 2 1 o 4 \.II Bp •I v='b !I -1 - -2 ~,I I I I I I t I I I I I ii 'I I I I I I i I I i I I I i I I I I i [ I I I t I i I I [ I J I J i I MA Y JUN JUL AUG SEP OCT N OV DE C JA N FE B MAR AP R 1981-8 2 RM 130 Natural +W atana 2001 Ca se C Infl ow Ma tching c Wa tana 200 1 Ca se E-V I Infl ow M atching Adult I nmigrntion Spawning In cuba lion Ju venile Rearing O ul l11 igrat lc n •I I • •I I- - I I _ P INK S AL MON Range P eak To lerance Zon eu IV "- "~o "- IVa. E IV..... 18 17 1 6 - 1 5 - 14 - 13 -Ir------::-- - - - - - - - - - - - - - - - - 1 2 J I 1 1 1 0 - 9 - 8 - 7 - 6 - 5 - 4 3 2 .1 o -1 - -2 MA Y JUN JUL AUG S EP O CT N OV DEC JAN F EB M AR APR 1981-82 RM 130 Na tural +W atana 2001 Case C Infl ow M atching o W at ana 200 1 Case E-VI I nflow Mat chi ng C OHO SALMO N • •If ' r ••k n:lnge >---4 •I I •I I . Adull Jnmigr:l1 ion Sp:mning Incubalion J uvenile Hearin g I I I I Outmlgratlo n Tol erance Zone 18 17 - 1 6 - 1 5 - 14 - 1 3 - 1 2 1 1 1 0 - 9 - 8 - 7 - 6 - 5 4 3 -\\V'I2-I \"';;::.:::4\",I'(fi;iJ I 1 -"Q ~1H"I •yor y """IU-I -1 - -2 o III "- :J ~o "- IIIa. E III f- MAY J UN J UL A UG S Ep ·OCT NOV DEC JM:FEB M AR AP R 198 1-82 R M 130 Natural +Watana 2001 Ca se C Infl o w M a tching o Wa tana 200 1 Case E -VI Infl ow Ma tching CHUM SALMON Adull Inmigr:lIi on Spawning Incubation Ju venile Rea rlng Ou tm igr at lon •I I • •!:• •I I • Han:::t Pe ak I/-' Toler ance Zo ne 18 17 16 15 14 1 3 1 2 1 1 10 9 8 7 6 5 4 3 2 1 a -J-l I '>."':\1"\4"\••••-"\•I,YY I I -1 -2 <D... ::l ~o... <Da. E <D t- o MAY JUN JUL AUG S EP OCT NOV DEC JAN FEB MAR AP R 1981-82 RM 100 Na tural +Wat ana 200 1 C ase C Infl ow Mat ching o Watana 200 1 Ca se E·VI Infl ow Mat chin g CHINOO K SA LMON •I I. •I I • •I I • A dull Inmlgratlon 5 p a wn i n g Incubation J uveni le Il e ar i /l ~I I I I Ouunlgr atlon Ra nge r eak /) A PRJANFEBMARNOV D EC To lerance Zon e JUL AU G SE P OCT 1 8 17 16 1 5 - 1 4 - 13 - 1 2 o 1 1 '"1 0.. ::>9-0 8.. '"a.7 E 6'"f-5 4 3 2 - 1 - 0 -1 -2 .... MAY JU N 1 9 8 1-82 RM 100 --N atura l +Watana 200 1 Ca se C Infl ow M a tch ing o Wa tana 200 1 Ca se E·VI Inflow Mat ch ing • I I • •I I • • I I . SOCKEYE SALMON Adult Jnm lgratiun Spaw ning Incubation Ju venile Rearing I I I I OU1mis:r ation It a n ~, >--< rt:tk -+--t- 18 1 7 - , 6 1 S 1 4 - 13 - 12 - o 1 1 -..1 0... :J 9 - ~ CJ 8 -.....7a. E 6.. l-S 4 3 2 1 a -1 -2 ..... MAY JUN JUL AU G SEP OCT NOV DEC T ole rance Zo ne JAN F EB MAR APR 1 9 8 1- 8 2 RM 100 Natural +W atana 2001 Cas e C Infl ow M at ching o W atan a 2001 Cas e E ·VI Infl ow Match ing PINK SALMON Adull Inrnlgratiun S(J:l wning ln cubatlun Ju venile Ht'arlnJ: Ourm jgrurlnn • I I • •I I- -,- Hange Peak I.,-', To lerance Zo ne 18 - 1 7 - 16 - 15 - 14 - 13 -1--?fA--:-------- --- - - 1 2 -1 1 I 10 - 9 - 8 - 7 - 6 - 5 - 4 3 - 2 - 1 - o -I I , -1 -''''~ f ·-2 -l 't • •••""1 I ...I I''( iii,li!iiiiiiiiilii II I j I I I I I I I 1 I I I I I I I I I I I I I I I I I I i' o m I- :J ~o I- ma. E m.... MA Y JUN J UL AU G SE P OCT NOV DEC JAN FEB MAR APR 19 81-82 RM 100 Nat ural +Watana 2001 Cas.C In flow Matching o Wa tana 2001 Cas.E·V I Inflow Matchi ng • I I. •I I • •I I. CO HO SAL MON Adull Inmigral ion Sp 3wning Inrub.llon I J uvenile Rearing I I ~ Ou tmlgratlon n .n~e 0---< li n k To lerance Zone o..... "~o.....a. E.. I- 18 1 7 1 6 1 5 - 14 - 13 1 2 1 1 10 9 8 7 6 5 4 _w, 3 2 ~"\fr"A I 1 o ~\-"':\1'\4\•u ,A'\•I I Y '\I I -1 -2 ~I , I I I I I I I I I I I I [I [ I I I I [ I I I 1 I I I i I I i [I I I I I [ i I I I I I I I I , MAY JU N JU L AUG S EP OC T NOV DEC J AN F EB MAR APR 19 8 1-82 RM 1 00 Na tural +Watana 2001 C ase C I nflow Mat ching o Watana 200 1 Ca se E ·VI Inflow Mat chi ng Adul ~Inmi gralion Spa wning In cubation Ju venile Re:uing O utmtg rauc n CHUM SALMO N •I I • • I I • • I I • R:m gf rco k T olerance Zone o CD... :J-o... CDo, E CD I- 18 1 7 - 16 - 15 - 14 - 13 - 1 2 - 1 1 1 0 9 8 - 7 6 5 4 3 - 2 1 - o -J-J --r "<>I I -1 - -2 -J I I I I ii i I I I i I I iii i , I I I I I I i I I i I I I I I i I I I iii'I I i I I I I I I , MAY JU N JU L AUG SEP O CT NO V D EC J AN FE B MA R APR 1981 -8 2 RM 150 N atural +Devil Ca nyon 2002 Ca se C Inflow Ma tching o Devil Canyon 2002 Case E·VI Infl o w Mat ching CHINOOK SALMON • I I. • I I • • I I • Adull Inm lgr:ll lon Spaw ning Intu bation Ju venile n .arlng I I I I 011 tm iJ:r3 1lo n R ange ~ Pea k Tolerance Zone 18 17 16 ~I 15 - 14 13 1 2 1 1 1 0 9 8 - 7 G - 5 4 3 2 1 O~-\.c,J I -1 - -2 o '".. :J ~o.. Q) a. E Q) I- MAY JUN JUL AUG SEP O CT NOV D EC JAN FEB M AR APR 1981-82 RM 150 Na tural +-Devil Ca nyon 2002 Ca se C Infl ow Matching o Devil Canyon 2002 Ca se E·Vl Inflow Mat ching •I I • •I I • •I I . SOCK EYE SALMON Allull ln rnlgratlon Sp:m ning In cubation Juvenile Rearing I I I Outm lgratlcn Range Pe ak 1 8 17 16 15 1 4 13 1 2 u 1 1 (I)10 -... :J 9-0 8... (I) 7a. E 6(I) f-5 4 - 3 - 2 1 0 -1 -2 MAY JUN JUL AUG S EP OCT NOV DEC Tolera nce Zone JAN FEB M AR A PR 1981 -8 2 RM 150 Natural +Devil C anyon 2002 Case C Inflo w Matching o D evil Ca nyon 2002 Ca se E·VI Infl ow Mat ching PINK SALM ON A dull Inmlgrallon Spawning Incubat ion Ju venile Rearin g Outml grauo n • I I • •I I- - I I _ Range >--< Pn k To lerance Zone 18 17 - 1 6 - 1 5 14 - 1 3 ~I 12 - 1 1 10 9 8 - 7 - 6 5 - 4 3 2 .1 -O-{---J I -\'c>I I -1 - -2 o CD... :J-o... CDa. E CD>- MA Y JU N JU L AU G SEP OC T N OV DEC J AN FEB MA R A PR 1981 -8 2 R M 150 Na tural +Devil Ca nyon 2002 Case C Infl ow Ma t ching o Dev il Ca nyon 2002 Cas e c ·V I Infl ow Matching COHO SAL MON • I I. •I I • • I I . Ad ull lnm lgratlon S pawning Inc ubation Ju venile n ear ing I I I I O Ulm igr:lIion R ange >----< ruk Tol erance Zone 18 17 16 15 1 4 - 13 - 1 2 - 1 1 10 9 8 7 6 5 ;Y \Wid q t*t !&!k;I I ~Ll 2 ~ .1 -"c>J0-1 -1 i ii I i I I iii ii i i ,-2 ~I I I I I I i I I I 1 I I I ii I I I I I I I j I I [ I I I i I I I I I o.,.. :J-o..., a. E., >- MAY JUN JUL AU G SEP O CT N OV DEC JAN FEB MAR A PR 1 9 8 1-82 RM 150 Natural +Devil Ca nyon 2002 Case C Inflow Matc hing o Devil Canyon 2002 Ca se E·V I Infl ow Mat chi ng Adult Inmi gration Spawning Inc ubation Juve nile Heari ng D utmlgratlon CHUM SALMON • I I • • I I • • I I • Range Pcak To lerance Zo ne u '"'- OJ ~o '-'"a. E '"t- 18 17 - 16 - 15 - 14 - 13 12 - 1 1 - 10 9 - 8 - 7 - 6 - 5 - 4 - 3 - 2 - 1 - o -f-J I \,~'<r'~~/>,/I -1 - -2 ~,I I i I I I I I I I I i I I I i i i I I I I I i I I i I I Iii I iiiiii I I t 'i I I t i l I MA Y JUN JUL AU G SEP OCT NOV DEC JAN FEB MAR APR 1981 -82 RM 1 30 Natural +Devil Ca nyon 2002 C ase C Inflow Matching o Devil Ca nyon 2002 Cas e E-VI Infl ow Matching •I I. • I I • •I I • CHINOOK S ALMON A dull Inmigrallon S pa wnl n g Incuballon I Ju venue n earing I I I Oulmil:ra lion Rang e reak To lerance Zone u "... :J-o... "a. E "I- 18 1 7 1 6 -11--- - - 1 5 i 1 4 - 1 3 - 1 2 - 1 1 10 - 9 - 8 - 7 - 6 5 - 4 3 - 2 - 10 -1 \'''-~-"6 /I -1 -2 -JI I I , I I , I I I , I I I I I I I I I I I I I I i [I I I I I i i i i i I I I I I i I I I I i I I , MAY JUN JUL AUG SEP OCT N OV D EC J AN FEB MAR A PR 1981-82 RM 130 Natural +Devil C anyon 2002 Case C Inflow Mat chi ng o De vil Canyon 2002 Case E-VI Infl o w Mat chi ng •I I • • I I • •I I . •I SOCKEYE SA LMON A dult Inmigr:lIion Sp :mning In cubation Ju nnii.neori ng I I I I O utrn lr ratlon R:mge Pn k To lerance Zone o., "- :J-o "-., a. E., I- 18 1 7 - 16 1 5 1 4 - 1 3 - 12 1 1 1 0 - 9 - 8 7 - 6 5 4 3 - 2 1 - o -I "....C '\C t -1 -2 -I,I i i Iii ii'i I I I I I i I I I i ii ii i i I I i I I I ii i I I I ii i i I I I I I ~ MA Y JUN JUL AUG SEP OCT NOV DEC JAN F EB M AR ",PR 1981-82 RM 130 Natural +Devil C anyon 2002 Ca se C Infl ow Mal ch ing o Devil Ca nyon 2002 Ca se E·VI In flow M a tching Adull lnm igratiuu SlJ3 Wnin c Incubation Juvenile Hearing Dutml gration •I I • - I 1_ - I I _ PINK S ALM ON Range Peak T ol erance Zo neo CD.. :J ~o.. CD Q. E CD I- 18 17 16 - 15 - 14 - 1 3 1 2 1 1 10 - 9 - 8 - 7 6 - 5 - 4 3 - 2 1 a i I I '>..,/),C I -1 -2 -~I I I I I I I i I I Ii i Iii I i I I I I I I I I i I I I i I I I I I i i i I I I i I I j i I I i ~ MA Y JUN J UL AUG SEP OCT NOV DEC JAN FEB MA R A PR 1981-82 RM 130 N atural +Devil Canyon 2002 Ca se C Inflow Matching o Devil Ca nyon 2002 Ca se E-VI Inflow Mat chin g •I I. •I I • •I I . COHO SALMO N Adull I nmigration S p:m ninc Incub atio n Juvenile Itc:uinC I I I I OUlmi ~r 3lion Range Peak Tol erance Zo ne o ""- :J ~o "- "a. E "0- 18 17 16 - 15 14 - 1 3 - 1 2 1 1 1 0 - 9 - 8 - 7 - 6 - 5 - 4 3 -~\'I ~••l¥«I I2\\-"-~I 1 - I >''''C >.c-0 - -- 1 - -2 -J t i ii I I I i I I I I I I I I i i i I I I I I i I I I I I I I I i I I I i I I I I I I I I I I I I , M AY JU N JU L AU G SEP OCT NOV DEC JAN FEB M AR AP R + o 1981-82 RM 130 Natural Devil Canyon 2002 Ca se C Inflow Ma tchin g D evil Canyon 2002 Case E·VI Inflow Matching C HI NOOK SALMON -I I _ I I I. --I T - • I I • Peak Range •I Adu ll Inmigration S pa wning Incubation J uvenile Hearing I I I I 0 1 'miJ:ra lio n T o lerance Zo ne o '"... :J ~o... '"a. E '"I- 1 8 1 7 - 16 -If--- ---,I 15 - 14 - 1 3 - 1 2 - 1 1 - 1 0 - 9 8 - 7 - 6 - 5 - 4 -; 3 - 2 -,- o -I \,~U ,.,¥\,t=o/\I I-,- -2 -r I I I'i ii I I I I I ii i I I I I ii I I I I l I ,I I I i ii I I i I I I , I I I I I I I I I MA Y JUN JU L A UG SE P O C T NOV DE C J AN FE B MAR AP R 1 9 8 1-82 RM 100 --Na tur al +Devil Ca nyon 2002 Case C I nflow Matching o Devil Canyon 2002 Ca se E·V I lnfl ow Mat ching Adull In migratlcn Sp:m'nin g lncu bati on Ju venile Hc:ui:tg Outm lcratl on CHUM SA LM'O !'! --:-+1---- •I •I • • I I • n,nce Pu le Tol erance Zone o e.. :J ~o.. '"a. E '"I- 1 8 1 7 - 1 6 - 15 - 14 13 1 2 - 1 1 - 10 9 - 8 - 7 - 6 5 - 4 - 3 - 2 - 1 -_~=f-J I \,'.i'HtA"II I F\•I ~!\(I -2 ~I I i I I ,I I i I I I I ii i I I I i I I I I i I Iii I I I I I I I j I I [ I I I I I I I I J MAY JUN JUL AUG SEP OC T N OV D EC JAN FEB MA R A PR 198 1 -8 2 RM 100 --Natural +Devil Canyon 2002 Ca se C Infl ow Matching o Devil Canyon 2002 Case E-VI Inflo w Matching • I I • • I I • • I I. SOCKEYE SALMON Adull In migration S p3wnlng Incu bat ion Ju venile ;;eor lng I I I I G u tmigra tlun It::I nce 1'('2 ~ o III.. :J-o "- III 0. E III>- 18 17 - 16 - 15 - 14 - 13 12 - 1 1 10 - 9 8 7 - 6 5 4 - 3 2 1 - o -1 -2 Tol erance Zon e MAY JUN JUL AUG SE P OCT NOV DEC JAN FEB MAR A PR 1981-82 RM 1 00 Natural +Devil C anyon 2002 Cas. C Inflow Match ing o Devil Ca nyon 2002 Case E·VI Inflow Matching Adult Inmi gration S paw ning Incubation Ju venile Rcaring Ou t.nluratlon • I I • •I l'• •I I • PINK SALMON R ange P eak To lerance Zo ne;.) II> "- :J ~o "- II> 0- E II> I- 1 8 1 7 - 16 _. 1 5 - 14 13-1 II I 12 1 1 10 - 9 8 7 6 5 4 - 3 2 - IJ -I I I '>""-&.A •••#"'\.,~/\/I -1 - -2 ~I I I I Iii i I I [i I I I I I I I i I I I I I I I I i I I ,I I I I i I I i I I I [I [I I [ I ~ MAY JUN JUL AUG SEP OCT NOV DEC JAN FEB MAR APR 1981-8 2 RM 100 Nat ural +Dev il Ca nyo n 2002 Case C Infl ow Matc hing o D evil Ca nyo n 200~Ca se E ·VI Infl ow M atchi ng • I I. •I I • • I I. COHO S ALMON Adull Inmigrali o il S pa wning Incubati on Ju ven lle Rearing I I I I Outm lnrctlcn R ange r rak To lerance Zo ne o '""- OJ ~o "- '"a. E '"l- 18 17 - 16 - 15 - 14 13 1 2 - 1 1 10 - 9 8 7 - 6 5 4 - 3 -1 \~~I I I2\~n 1 - a -I '"'e.T:$~•$•r ".i ( ){ -1 -2 ~t I I i i I I I I i i ii i iii i I I I I I l I I [ I I I I I I I i I I I I I I I I I I ,, I I I , MAY JUN J UL AUG SEP OCT N OV D EC JAN FEB MA R A P R 1981 -8 2 RM 100 N atural +Devil Ca nyon 2002 Ca se C In flow M atching o De vil Canyon 2002 Ca se E·VI Infl ow Mat ching APPENDI X D Tem per ature c h r o no l ogi es a t th ree middle ri ver l oca tions in rel a tion t o f ive Pacl!ic s almon li fe s t age t ecperature t ol era n ce cri te ria fo r natu ra l,Cas e C "wa rra e s t wat e r ," a nd Case E-VI "wa rm e st wa t er" 33R D3 -008 1981-1982 Wa tana 2001 1981-19 82 Devil Canyon 2002 RM 150 Fi ve sp ecie s RM 130 RM 100 RM 150 Fi ve spec ies RM 130 RM 100 A dull In rnl gratlen Sp:m 'ning Incubation Juv en ile "ur ing Outmi~r3 lio n CHUM SALMON _1 J _ ...'I ----• I I • ••• I I I n . nge r ook Tolerance Z one u II.. ::l-C.. IIa. E I>... 18 17 16 15 14 13 1 2 11 10 9 8 7 · 6 5 4 3 2 10-1 I I '>T O !I -1 -2 ,iii Iii I I i I \iii I I I Iii iii Iii iii iii iiiiii Iii i ii Iii I ii ' MAY JUN JUL AUG SEP OCT NOV DEC JAN FEB MAR APR 1981-82 RM 150 Natural +Wa tana 2001 Ca se C Wa rmest Wate r o Watana 200 1 Ca se E·V I War mest Water CH INOOK SA LMON • I I. R ange r eak • I I •• I I •• Adull Inmigr:lIi on Spa wning Incuba tion Juvenile Rearing I I I I Ourm tgraucn ' To lerance Zon e o III.. ::l-o.. III D- E III... 16 17 16 +--I 15 14 13 12 1 1 10 9 8 7 6 5 4 3 2 ·1 O~-"""'f c>J I -1 -2 -J iii I Ii i iii i i i iii i ii iii iii i ii iii iii iii I I i I I I ii i I I ii' MAY JUN JUL AUG SEf'OCT NOV DEC JAN FEB MAR APR 1981 -82 RM 1 50 Natural +Wata na 2001 Case C Warmes t Water o Wata na 2001 Ca se E·V I Wa rmest Water •I I • • I I •• I I. SO CKEYE SALMON A dult Inml grat ion Spawn ing Incubation Ju venile ROOfing I I I I Ou tmlr ratlon R:mge >----< POlk To lerance Zone o.,.. :3-~e 0- E.,.... 18 17 1 6 15 14 13 1 2 1 1 10 9 8 7 6 5 4 3 .2 1 O~-"T 'Y c>J I -1 -2 -l iii iii i ii iii iii i i i iii iii iii iii ii i iii i I I i i ii i iii i ii ' MAY JUN JUL AUG SEP OCT NOV DEC JAN FEB MAR APR ,981 -82 RM 1 50 Natural +Wat ana 200 1 Cas e C Warmest Water o Watana 2001 Ca se E-VI Warmest Wat er Ad ult Inmlgrallon Sp:l wning Incub ation Ju venile n l'on l"g Outm lgratlon • 1 I • •I I- - I I _ PINK SALMON Range >----< fink 1--1 Tolerance Zoneo II.. ;]-o.. IIa. E II f- 18 17 16 15 14 13 ~I 12 1 1 10 9 8 7 6 5 4 3 2 1Of--J I -'>."f c>J I -1 -2 -J iii I I i I I iii i I I I I i I Iii iii iii iii iii i ii i i i I I I i I I Iii I I ~ MAY JUN JUL AUG SEP OCT NOV DEC JAN FEB MAR APR 1981-82 RM 150 Natural +W atana 2001 Case C Warmest Water o W atana 200 1 Case E·VI Warm est Water •I I. • I I • • I I. CO HO SA LMON A dull Inmigraticn Sp3wni ng I ncubation J uvenile n !::l ring I I I I O utmlg ratlc n Rant e 0------< rtak To lerance Zone o I>.. :l-o.. I> Q. E I> I- 18 17 16 15 14 13 1 2 1 1 10 9 8 7 6 5 4 3 2 -1 \~...'..~e e e,.f ~\f""~/I\\IOOOO¥"./'8 ~j , 1Oi--""V c>I I -1 -2 ~iii Iii iii iiiiiiiii iii'iii'I ,Iii iii', , ,I , , ,ii'i Ii'I , MAY JUN JU L AUG SEP OCT NOV DEC JAN F EB MAR APR 1981 -82 RM 150 Na tural +W a ta na 200 1 Ca se C Warmest Water o W atana 2001 C ase E-VI Warmest Water Adull lnm igratiun S p:mn ing Incubat ion Juvenile n earing O utmlgratlon CHUM SALMON • I I • • I I • • I I . R:l n:e 0---< r ••k Tolerance Zo ne o.,.. :J-o..., a. E., I- 18 17 16 15 14 13 12 1 1 10 9 8 7 6 5 4 3 2 1 o f--J I '>."I I I 7 \7..1 A I I -1 -2 'I iii iii Iii I i I Iii iii iii iii I iii i i i i i i Iii iii i i i I I Iii I I MAY JUN JUL AUG SEP OCT NOV DEC JAN FEB M AR APR 1981-82 RM 130 Natural +Watana 2001 Ca se C Warmest Water o Wat ana 2001 Ca se E·VI Warmest Water • I I . • I I • • I I • CHINOOK SALMON Ad ull Inmigrat ien Spaw ning I ncu bat ion Ju venile Il caring I I I I O utmlgratlo n Range l------< Pea k Tolera nce Zone o..... :l-C.....o . E...... i 8 17 16 -I I 15 14 13 12 1 1 10 9 8 7 6 5 4 3 2 1 O~'"~I I('\Ii A ;I -1 -2 -J I I Ii i I i I I I I I I I , I I I I i I I I I I I I ii I I Iii iii iii I Ii'i I I I I i I MAY J UN JUL AUG SEP O CT NOV DEC JAN FEB MAR APR 1981-82 RM 130 --N atural +Wa tana 2001 Case C Wa rmest Wat er e Watana 2001 Ca se E-VI Wa rmest Water -I SOCK EYE SALMON •I I • • I I • • I I. Adull In rnlgratlon Spawni ng Incubation J uvenile neari ng I I I I D ulmigration 1 8 17 nange 0---< P.,k Tolerance Zo ne o.... :>...o.... 0.. E.. I- 16 15 14 13 12 1 1 10 9 8 7 6 5 4 3 2 'I:.,?'\"'"A /'I1"I II IO~iil illl il~-1 ~iii iii ii i iii iii Ii i iii i I I I I-2 iii ii i iii iii iii MAY JUN JUL AUG SEP OCT NOV DEC JAN FEB MAR APR 1981-82 RM 130 Natural +Watana 200! Case C W armest Water o W atana 200 1 Ca se E·VI Warmest Water Allu ll Inlllil:r:.l lion SJJ ~m nilll: I ncuhat lon J uvenile Itc:u lnJ: Dutmhnatlon • I I • -.I 1_.... -.I I -. PINK SALMON Ihn c r >----< (leak T olerance Zoneo.... :l-o....a. E...... 18 1 7 - 16 15 1 4 13 -I I 12 11 - 10 9 8 7 6 5 4 3 2 1 o +-'I \,'I 1 1 '1 \~..1 A I I -1 -2 -J iii iii iii iii iii iii iii Iii Iii iii iii iii iii iii ii i i i i i i ~ MAY JUN JUL AUG SEP OCT NOV DEC J AN rEB MAR APR 1981-82 RM 130 N atural +Wa tana 2001 Case C Warmest Water o W atana 2001 Case E·V I Warme st Wate r _•I _ •I I --•I I. • I I. COHO SA LMON Adull Inmigrat ion Sp3wning Incubation Juven ile Reari ng I I I I Ou t ml gratlc n Ib n g ~ Puk To lerance Zone u e :l-C "-II> Q. E II> I- 18 17 16 15 14 13 12 1 1 10 9 8 7 6 5 4 3 ~t ~I -1 -2 -J iii i ii I I Iii iii I Ii',iii iii i i i i I I ii I , ,iii iii iiiiii ii' MA Y JUN JUL AUG SEP OCT NOV DEC JAN FEB MAR APR 1981 -82 RM 130 Na tu r al +Wa tana 200 1 Ca se C Wa rmest W at er o Wat ana 2001 Case E·VI Warme st Water A dull l nmlgr atlon Spaw ning Incubation Juven ile Rearing O utrnigratlon CHUM SALMON • I I • • I I • • I I. R:ln:t PC3k To lerance Zone (J Il.. :>-o.. Il Co E Il I- 18 17 1 6 15 14 13 1 2 1 1 - 10 9 8 7 6 5 4 3 2 1 o f--J I \,"''.NI"l ...Ii'.N \/I -1 -2 ~I I I I i I I I I I Iii I I I I I I I I I I I i I I i I I ii i i ii iii i I IiiIii i I I , MA Y JUN JUL A UG SEP OCT NOV DEC JAN FEB MAR APR 1981-82 RM 100 --.Natural +Watana 200 1 Case C Warmest Water o Watana 200 1 C se E·VI Wa rmest Water CHINOOK SALMON • I I. • I I • • I I • Adult Inmigrallnn S pan n ing tncubatt,.1 J uvenile n earing I I I I Ou I mlJ:raliun R ange r eak Tolera nce Zone 18 17 16 i i 15 14 13 12 1 1 10 9 8 7 6 5 4 3 2 1 o i '>.'"'\r¥i"'l H •I f '\•f"I/\/I -1 -2 ~ii i i I I i i i i i iiiiii i ii iiiiii iiiiii I ii iii i i i I iii Iii ii' o e :>...o...e 11 E '"f- MA Y·J UN JUL AUG SEP OCT NOV D EC JAN FEB MAR APR 1981 -82 RM 100 Natural +Watana 2001 Ca se C Warme s l Water o Watana 2001 Cse E·V I Wa rme sl Wa ter SOCKEYE SA LMON n.nee >-----< r ook -t--t- • I I • • I I. I • I I • A dult I nmigratton S (l:m ning In cubati on Juvenile Rearing I--'If----- O ulmiJ:,ralion T olerance Zone I 1_ 18 17 16 - 15 14 13 12 1 1 10 9 8 7 6 5 4 3 2 1 a ~"'''''\NA •••I f'.f"//\I I -1 -2 -l iii I I j I I I I Iii I I I i I I I I I I , I I I I I I i I I I iii I Iii iii iii iii I o I>... :J-o... I> 0- E I> f- MAY JUN JUL AUG SEP OCT NOV DEC JAN FEB MAR APR 1981 -82 RM 100 Natural +Watana 200 1 Ca se C W armest Wat er o W atana 200 1 C se E -VI Wa rmest Wa ter Ad ult Inmipratlun S)J ;mnilll-: Incubation Ju venile Uc;uinJ: O ll(mil-:falion • I I • •I II -.I I -. PI NK SALM ON Range >-- ~o... "11 E "I- 18 17 16 15 1413 -1 7\I 1 2 - 1 1 - 1 (, 9 8 7 6 5 4 3 2 1 o -f-J I "~,,r VA It.I n ...N \(I -1 -2 -I i I Iii iiiiii i ii iii iii iii I I iii iii I I Ii i iii ii'iiiiii I I ~ MAY JUN JUL AUG SEP OCT NOV DEC JAN FEB MAR APR 1981 -82 RM 100 Natural +Wa tana 200 1 Case C W armest W ater e W atana 2001 Cse E ·V I Warmes t Water COHO SALMON .-t • I I. r ••k R:m ge•I I • t---. A dull Inmigrat l un S pawning .I ncubati on Juvenil e nC ~Hing I I I I Out mlprat lo n Tolerance Zone o '"... :>-o... '"Q E '"... 1 8 17 -:;jJ I ~ 13 12 1 1 10 9 8 7 6 5 4 ~--l " \..'"./A A-I ~~\,'"'\f ,¥A ...If '\..,"".v \(I -1 I Iiiiiiiii I I I i I-2 "1 iii iii iii i i i iii iii iii i i i i I I I I I I I I I I I I MA Y JUN JUL AUG SEP OCT NOV DEC JAN FEB MAR APR 1981-82 RM 100 Na tural +Watana 2001 Case e Warmest Wa ter o Wata na 2001 e sc E·V I Warmest Water Adult Inmigration Sp3\\'ning Incubat ion Juvenile Ruring Outmigrat ien CHUM SALMON • I I • • I I • • I I. R:l n:e rook To lerance Zone o., L. :3...o L.., Co E., l- 18 17 16 15 14 13 12 1 1 10 9 8 7 6 5 4 3 2 1 a -t-J :r '>.c>J I -1 -2 -I iii i I I i I I Iii i i i ii i iii iii i I Iii iii Iii Iii iii i ii iii ii', MAY JUN JUL AUG SEP OCT NOV DEC JAN FEB MAR APR 1 981 -82 RM 1 50 --Natural +D evil Canyon 2002 Case C Warmest Water o Devil C anyon 2002 Case E·VI Warme st Water CHINOOK SALMON P eak Range '---' • I I •• I I • • I I. AduJI Inmigra tlon S pawning Iu cuh at ion J uvenile li e.ring I I I I O utml grauo n Tolerance Zone o CD... :l-e... CDa. E CD I- 18 1 7 16 -I I 15 1 4 1 3 1 2 1 1 10 9 8 7 6 5 4 3 2 10-1 -\,c>J I -1 -2 -J .Iii iii iii i ii iii I Iii i ii i i i iii iii iii iii i ii Iii iii i i ~ MA Y JUN JUL AU G SEP OCT NOV DEC JAN FEB MAR APR 1981-82 RM 150 --N a tural +Devil Canyon 2002 Ca se C W arm est Wa ter o De vil C anyon 2002 Ca se E-VI War mest Wate r SOCKEYE SALMON -,-------.------..•I I . •I I • Ad uU Inmigr :Hi o n S p3uning I n cubatio n Ju venile R."ing I I I I O ut mlgratlo n Range r ..k To lerance Zone 18 17 - 1 6 1 5 14 1 3 12 11o a>... :J-o... a> C. E a> f- MA Y J UN JUL AUG SEP OC T NOV DEC JAN fEB MAR APR 1 98 1 -8 2 RM 150 Nat ural +Devil Canyo n 2002 Case (;.Varmest Water o Devil Canyon 2002 Ca se E·V l Warme st Water PINK SALMON AduU Inmi gration Spa \vning Incubation Ju venile nc :u in~ O utm lg rutlon • I I • •I II -.I I -. flange P eak T olerance Zone 18 17 16 15 14 13 i---~---------------------J 1 2 I 1 1 10 9 8 7 6 5 4 3 2 1 _~f--I I -'"c>J I -2 ~I i i i [iii I iii I I I I Iii iii iii iii Iii i I Iii i i ' i I I , I Iii I I I ~ o.,... :J-o...., a. E.,... MAY JUN JUL AUG SEP OCT NOV DEC JAN FEB MAR APR 1 98 1- 8 2 RM 150 Natural +Devil Ca nyon 2002 C ase C Warme st Water o Devil Canyon 2002 Case E·VI Warm est Water CO HO SALMON I • •I I • •I I . Adult Inmigr:Jti on Sp:l wning I nc ubatio n Ju ven ile Rc:Jrin e Ou tm ig ratlun I e-l 18 17 - 1 6 - 15 14 -, 1 3 1 2 u 1 1 "10 '- :3 9 ~ 0 8'- "7a. E 6"I-5 4 3 2 1 0 -1 -2 MA Y J UN JUL A UG SEP OC T NOV D EC Tol erance Zon e JAN FEB MAR APR R:l oge Puk 1981 -82 R M 1 50 Natu ral +Devil C anyon 2002 Ca se C Warmest Water o De vil C anyon 2002 C ase E·V I Warme st Water Adull I r,.lli ~r ~l i on Sp ~l\\ni llC I ncuba tio n Juven ile It u rini: O u t mlgr atlo n C HU M SALMON • I I • • I I • •I I • H:Jn ::c Pt':tk To le rance Zo ne u ".. :J-o..., a. E ">- 18 1 7 16 15 1 4 1 3 1 2 11 10 9 8 7 6 5 4 3 2 1 O -J-l I \.~--.,6 /I -1 -2 ~I I I I Iii I I I I i i i I I I I I I I I I I I j i ii I I I I Iii I , I I I I I I I i I I I I , MAY JUN JU L AUG SEP OC T NOV DEC JAN FE B M AR APR 1 9 8 1 -8 2 RM 130 Na tural +D evil C anyo n 2002 Case C War me st Wate r o Devil Can yo n 2002 Ca se E·Vl Wa r me st Wat er •I I. •I I • •I I • CH I NOO K SALMON Adult In mlgratlun S panning In cubation Juvenil e lI e 3f i n ~I I 1 I Outmigruttun Ihngc- Peak Tolerance Zone o I> I- :>-o l- I>a. E I> I- 1 8 1 7 16 -I , 15 14 - 13 12 1 1 10 9 8 - 7 6 5 4 3 2 1 o -I -\,-~~A )I -1 -2 ~I I I I i I I i I I I I I I I I i i I I I I I Iii I ii i iiiiii i I [I I I i IIi I Iii I , MA Y ·JUN JUL A UG SE P O CT NOV DEC J AN FEB MAR AP R 1 9 81-82 RM 1 30 Natural +Devil Canyon 2002 C ase C Wa rmest Wat er o Devil Canyon 2002 C ase E·Vl Warm est Wate r SOCKEYE SALM ON •I I • ruk R:1ng l: • •I I • • I I . --.. Adult Inmlg rat lo n S pawnlng In cubation J uvenile Hm ing I I I I Outmigral ion I I I I I I I I I I I • I T ~ 18 17 16 15 - 14 1 3 12 o 1 1 II>10... :J 9-0 8 -... "7a. E 6II> f-5 4 3 2 1 0 - -1 -2 MAY JUN JUL AU G SEP O CT NOV DEC Toler ance Zone JAN FEB M AR AP R 1 9 8 1-82 RM 130 Natural +Devil Canyon 2002 Ca se C Warme st W ater o Devil Ca nyon 2002 Ca se E·VI W armest Water Adult l nmigruri ou S l ):m n i ll ~ In cu bation Juv e nil e It t':uing Uu uniura tion PI NK S AL MO N •I I • •I I- -I I .. n ~n ~e Peak 18 17 1 6 15 14 1 3 1 2 u 1 1 II>1 0 "- OJ 9 ~ 0 8 -"-..7a. E 6II> f-5 4 3 2 1 0 -1 - -2 MAY JUN JU L A UG SE P O CT NO V DEC To lerance Zone J AN FEB M AR APR 1 981 -82 RM 1 30 Na tural +Devil Ca n yo n 2002 Cas e C Warmest Water o Devil Ca nyon 2002 C ase E·VI Wa rme st Water COHO SALMON A duH lnm igr at icn Spa wning ln cubatlon Ju venile n caring Ou trnlgratlon •I J • •I I . •I •I I . Range r " k Tolerance Zon e 1 8 17 :;~J L!_ 13 1 2 1 1 10 9 - 8 7 6 5 4 3 \'\\-e¥'I2-l '~(7k;:..,.k d ~j 1 o -1 , -2 -l l I I I I i I I I I I I I I I I i i I I I I I I I I I I I I I I I I I I I I I I I I i I I I I I I I o OJ.. :J-o.. OJa. E OJ I- M AY JUN JUL AUG S EP OCT NOV DEC JAN FE B MA R A PR 1 981 -82 RM 130 Natural +Devil C a n yon 2002 Ca se C War me st Wa ter o D evil Ca nyon 2002 C ase E ·V I W armest W at-r Ad ult Inmil:r:t l inn SI);l Wnilli: l n cub ati un J uvenile Hrali nJ: O utmlara tlu n C H UM SAL MON _I I _--- -,-,. •I I •-. •I I . ItJn::c PC3k 1 8 17 1 6 1 5 14 1 3 1 2 o 1 1 e 10... :J 9 ~ 0 8 -... '"7 -a. E 6'"....5 - 4 3 2 1 o - -1 - -2 MA Y J U N JU L A UG SEP OCT NOV DEC To lerance Zo ne JAN F EB M AR A PR 1981 -8 2 RM 1 00 Natural +Devil C anyon 2002 Ca se C W armest Water o Devil C anyo n 2002 C ase E·V I Warm est W ater CH INOO K S ALMON • I I . • I I • •I I • Adult Inm lgrntion S p3 "li in~ In rubatiun Ju venile HcarinJ:I I I I U utmi gratin n Ih nge Peak APR Tolerance Zone ·JA N FE B M ARNOVDECJULAUGSEPOCT 1 8 17 1 6 15 1 4 1 3 12 u 11 III 1 0.. :>9 ~ 0 8 -.. III 7Q. E 6III l-S - 4 3 2 1 - a -1 - -2 M AY JUN 1981-82 RM 1 00 Nat ura) +Devil Ca nyo n 2002 Ca se C Warme st Water o Devil Canyo n 2002 Ca se E·V I Warmes t Water •I I • •I I • •I I . SOCKEYE SA LMON Adull I n rnlgrattu n Spa wnlng In cubation Juv enile nr:uin ~I I I i O utrnj gra tln n 18 1 7 n:Jn~C' r.,k To lerance Zo ne o..... :J-o..... Q. E.. f- 16 15 14 1 3 12 1 1 10 9 - 8 7 6 5 ~jJ ~_I "VA A •••.K\•.r 1"\!I -1 I -2 ~I I I I I I i I I I I I I I I I • I I I I I I I I I I I I I I I I I I I I I i I I i I I i i i I I I M AY JUN J UL AU G SEP OCT !'lOV D EC JAN FEB MAR APR 1981 -8 2 RM 100 Natural ...Devil Ca nyon 2002 Case C War mest Water o Devil Canyon 2002 Case E·VI Warmest Water PINK SALMON Adult In lll i ~r ali oll SII:l \\ nill J: Incuba tlu n Ju venile UcarillJ: 0 11 tm i ura I in n •I I •-,... _I I _ Hange >---< Peak T ole rance Zo ne 18 17 - 16 - 1 5 - 1 4 1 3 1 2 - 1 1 10 - 9 8 - 7 - 6 5 4 3 {:Y\l l 2 "V4'\.At II •.K"\•1 Ia-J-JL-- - - - -1 - -2 o III.. :>-o.. III Q . E III I- MAY JUN J UL A UG S EP O CT NOV D EC JAN FEB M AR APR 198 1 -8 2 RM 1 00 Natural +Devil Ca nyon 2002 C ase C Warme st Water c D evil Ca nyon 2002 Ca se E·V I Warmest Water CO IIO SALMON I I. r ..k R:mge•• •I I • •I I Adull Inmigration S p:tnnini: I n cubation ,.-• Ju venile Ht3rinJ:I I Ou lmi Rfal ion I • Tolerance Zon e 1 8 1 7 - 1 6 1 5 - 14 1.3 12 1 1 10 9 8 - 7 6 5 4 .3 -\-f \ 2 ~/\I 1 -"~A •••~.,r I a -I ,i ,ii 'i ,,-1 _.i I I I I , I I I I I~I I I I I .I I-2 I i I I I I I I I 1 I I I I I ii ii i I I I u I> I- ::J-o l- I>a. E I>>- MAY J UN JUL AUG SE P O CT N OV D EC .JAN FE B MAR A PR 1 9 81 -8 2 RM 100 Nat ur al +Devil Ca nyon 2002 Ca se C Warmest Water o Devil Canyon 2002 Ca se E-Y l War mest Wa ter