Report Generated 11/02/2022 at 1114

Page Description

2 - Mean Daily Water Temperature, Release Flow Rates and Air Temperatures with Monthly Averages

3 - Sacramento River Mean Daily Water Temperature Plot

4 - Trinity River Mean Daily Water Temperature Plot

5 - Shasta Lake Isothermobaths & Cold Water Pool Statistics

14 - Trinity Lake Isothermobaths & Cold Water Pool Statistics

23 - Whiskeytown Lake Isothermobaths & Cold Water Pool Statistics

x - TCD Configuration (External Link)

All Data in this Report is Preliminary and Subject to Change

Northern CVP Water Temperature Report

October - 2022
Shasta 

Generation 

Spring 

Creek P.P.

Keswick 

Total BSF RDB

Sep 3684 62 4181 72.8 74.6

10/01 54.5 ? 55.6 60.4 55.8 56.6 57.5 59.1 60.2 61.5 56.1 53.0 55.2 58.9 4190 39 4105 78.0 69.6 72.7

10/02 55.0 ? 55.6 60.7 55.7 56.5 57.3 59.1 60.2 61.6 56.1 53.1 55.5 59.1 3494 39 4108 71.5 66.8 67.5

10/03 54.6 ? 54.4 60.6 55.5 56.4 57.1 59.0 60.2 ? 61.6 56.2 53.1 55.8 59.4 3625 39 4107 74.5 68.0 69.3

10/04 54.8 ? 54.2 60.6 55.5 56.4 57.1 58.8 60.1 61.6 56.2 53.2 55.6 59.4 3500 39 4132 74.0 68.1 69.8

10/05 54.8 ? 54.9 60.7 55.5 56.3 57.0 58.9 60.1 61.5 56.3 53.4 55.6 59.2 4019 39 4106 75.0 68.6 70.8

10/06 55.0 ? 54.9 60.9 55.4 56.2 56.9 58.8 60.0 61.4 ? 56.3 ? 53.6 55.7 ? 59.2 4023 51 4109 76.5 69.1 71.5

10/07 55.0 55.1 61.2 55.5 56.3 56.9 58.4 59.6 ? 61.1 56.1 53.6 55.5 59.0 3624 39 4115 76.5 68.6 71.9

10/08 55.1 56.2 61.1 55.6 56.4 57.0 58.4 59.4 ? 60.6 56.2 53.5 55.2 58.5 3703 39 4105 78.0 69.1 71.5

10/09 55.2 ? 56.0 61.3 55.6 56.3 56.9 58.5 59.4 60.7 56.2 53.7 55.0 58.1 3594 39 4107 76.0 68.7 71.6

10/10 55.4 55.9 61.5 55.7 56.4 57.0 58.3 59.2 ? 60.5 56.2 53.8 54.9 57.8 3764 39 4105 76.0 68.7 71.7

10/11 55.5 56.1 61.3 55.8 56.4 57.0 58.3 59.2 60.4 56.1 53.7 54.8 57.7 3568 39 4107 74.0 67.5 70.5

10/12 55.6 ? 56.4 61.0 55.8 56.5 57.1 ? 58.3 59.0 60.2 56.3 53.6 54.7 ? 57.7 3401 61 4041 76.5 67.8 71.9

10/13 56.4 ? 57.0 61.1 55.9 56.5 ? 57.0 58.4 59.1 ? 60.2 56.2 53.5 54.6 57.5 3394 73 4045 75.5 68.0 69.4

10/14 56.2 ? 56.4 61.1 56.1 56.5 57.0 58.3 59.1 ? 60.3 56.1 53.4 54.2 57.1 3522 73 3931 76.0 67.3 70.6

10/15 55.8 ? 56.4 61.1 56.4 56.9 57.3 58.4 59.1 ? 60.2 56.1 53.2 53.8 56.6 3297 73 3917 73.0 66.5 70.5

10/16 55.9 ? 57.1 61.2 56.4 56.8 57.2 58.5 59.4 ? 60.4 56.2 53.4 53.9 56.6 3371 73 3942 66.5 62.6 63.9

10/17 56.0 ?: 56.9 60.8 56.3 56.8 57.1 58.3 58.8 ? 60.1 56.4 53.4 54.8 57.3 3175 50 3954 66.0 61.0 63.4

10/18 56.3 ? 56.7 60.5 56.4 56.6 56.9 58.0 58.6 ? 59.6 56.3 53.2 54.0 56.8 3727 35 3955 69.5 61.8 65.2

10/19 56.8 ? 56.4 60.6 56.3 56.7 57.1 58.0 58.1 ? 59.2 56.6 53.0 52.7 55.7 3576 35 3954 74.0 65.1 70.7

10/20 57.0 ? 57.8 60.5 56.3 56.7 57.1 58.1 58.3 59.2 56.6 52.9 52.9 55.5 3596 35 3955 69.5 63.0 65.4

10/21 57.0 58.1 60.6 56.6 56.8 57.0 57.9 58.1 59.1 56.3 52.8 53.0 55.2 3642 35 3955 67.0 63.9 66.2

10/22 57.0 58.4 60.6 56.9 57.0 57.2 58.3 58.4 ? 59.1 56.5 52.8 53.8 55.7 3362 35 3957 65.0 64.4 65.3

10/23 57.0 58.8 60.6 56.7 56.7 56.6 56.9 56.5 ? 57.7 55.7 52.6 50.9 53.6 3656 35 3953 57.0 54.0 57.9

10/24 56.8 58.9 - 56.6 56.7 56.9 56.9 56.2 ? 56.7 56.1 52.9 49.9 51.7 3757 0 3925 61.5 57.1 59.0

10/25 57.2 57.4 - 56.6 56.8 57.0 57.6 57.2 ? 57.2 56.4 52.9 51.8 52.8 3262 0 3911 62.0 58.4 57.4

10/26 57.5 58.4 - 56.4 56.4 56.4 56.8 56.7 ? 57.1 56.0 52.5 51.0 52.7 3456 0 3907 57.5 55.8 58.4

10/27 57.9 ? 59.3 - ? 56.4 ? 56.4 ? 56.3 ? 56.5 ? 56.0 ? 56.4 ? 56.1 ? 52.2 ? 50.1 ? 52.0 3360 9 3905 60.5 55.1 58.5

10/28 57.3 ! - 61.4 56.5 56.4 56.3 56.4 55.9 ? 56.2 55.9 52.0 49.6 50.8 3466 36 3906 58.0 51.9 54.8

10/29 57.8 ! - 61.1 56.9 56.8 56.7 56.5 55.9 55.9 56.3 51.7 49.6 50.8 3601 35 3909 60.5 52.8 56.9

10/30 57.8 ! - 61.1 56.9 57.0 57.1 57.1 56.5 ? 56.4 56.9 51.5 49.8 51.2 3789 35 3912 63.0 56.5 61.3

10/31 57.5 56.6 61.1 57.1 57.1 57.2 57.4 57.0 ? 57.1 56.6 51.2 49.8 51.2 3788 35 3907 60.5 54.6 56.8

Oct 3590 39 4002 63.2 65.9

111302 1204 124047

Legend Notes 220763 2388 246042

? = 1-9 hours of data missing (Average includes estimations) 1 Temperatures are weighted averages based on individual penstock flow and temperature

! = 10 or more hours of data missing (Average not calculated) Highlighted cells in the TCD column indicate a TCD change was made on that day

# = Station out of service 2 Current Sacramento River control point (see page 4 for more details)

↑ = Record high air temperature

↓ = Record low air temperature

 = Monthly Averages

56.2 56.6 60.9 56.6 57.0 58.0

D

A

T

E

53.9 52.6

SAC CCR 2 TCD1 SHD SPP1 KWK

58.4 53.9 54.9 55.9 58.3 60.2

Mean Daily Air 

Temperatures (°F)

RDD

78.8

Total CFS

56.0 69.3

Mean Daily 

Release (CFS)

NFH

60.6

Mean Daily Water Temperatures (°F)

55.2

BND IGO

56.2

BSF

58.4

Total AF

61.8 57.9

RDB

59.4 56.2

LWS

53.0 53.3

DGC

57.2

2
Code Body of Water Location1 CDEC Link River Point Temp. (°F) Begin Date End Date

TCD N/A Shasta Power Plant N/A Sacramento SAC 55 06/15/2021 05/02/2022

SHD Sacramento River 0.3 miles downstream of Shasta Power Plant Click Here Sacramento SAC 58 05/02/2022 06/07/2022

SPP N/A Spring Creek Power Plant N/A Sacramento SAC 54.5 06/07/2022 TBD

KWK Sacramento River 0.8 miles downstream of Keswick Dam Click Here

SAC Sacramento River 4.8 miles downstream of Keswick Dam Click Here

CCR Sacramento River 9.7 miles downstream of Keswick Dam Click Here

BSF Sacramento River 25 miles downstream of Keswick Dam Click Here

JLF Sacramento River 34 miles downstream of Keswick Dam Click Here

BND Sacramento River 41 miles downstream of Keswick Dam Click Here Notes

RDB Sacramento River 58 miles downstream of Keswick Dam Click Here

IGO Clear Creek 7.3 miles downstream of Whiskeytown Dam Click Here 1 Distances are approximate

Station Details Water Right Temperature Control Points

36

43

50

57

64

71

78

85

92

99

52

53

54

55

56

57

58

59

60

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31

Air Temperature (°F)

Water Temperature (°F)

Sacramento River Mean Daily Temperatures

Redding Air (Observed and Forecasted) TCD KWK SAC CCR BSF

3
Code Body of Water Location1 CDEC Link River Point Temp. (°F) Begin Date End Date

LWS Trinity River 1.1 miles downstream of Lewiston Dam Click Here Trinity DGC 56 Sep-15 Oct-01

DGC Trinity River 19 miles downstream of Lewiston Dam Click Here Trinity NFH 56 Oct-01 Dec-31

NFH Trinity River 38 miles downstream of Lewiston Dam Click Here

 Notes

1 Distances are approximate

Station Details Water Right Temperature Control Points

36

41

46

51

56

61

66

71

76

81

86

91

96

101

49

50

51

52

53

54

55

56

57

58

59

60

61

62

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31

Air Temperature (°F)

Water Temperature (°F)

Trinity River Mean Daily Temperatures

Redding Air (Observed and Forecasted) LWS DGC NFH

4
Updated 10/26/2022 at 1529

Latest Profile Date: 10/26/2022

Page Description

6 - Shasta Lake Isothermobaths Plot

7 - Shasta Lake Cold Water Pool Volume ≤52°F

8 - Shasta Lake Cold Water Pool Volume ≤50°F

9 - Shasta Lake Cold Water Pool Volume ≤48°F

10 - Shasta Lake Cold Water Pool Volume ≤52°F - Percent Exceedances

11 - Shasta Lake Cold Water Pool Volume ≤50°F - Percent Exceedances

12 - Shasta Lake Cold Water Pool Volume ≤48°F - Percent Exceedances

13 - Shasta Lake Cold Water Pool Comparison by Year

Shasta Lake Isothermobaths & Cold Water Pool Statistics

2022

5
6

0

500

1000

1500

2000

2500

3000

3500

4000

4500

01/01 02/01 03/01 04/01 05/01 06/01 07/01 08/01 09/01 10/01 11/01 12/01

Volume (TAF)

Shasta Lake Isothermobaths Plot - 2022

<46 46-48 48-50 50-52 52-54 54-56 56-58 58-60

60-62 62-64 64-66 66-68 68-70 >70 Storage
7

0

500

1000

1500

2000

2500

3000

3500

4000

4500

01/01 02/01 03/01 04/01 05/01 06/01 07/01 08/01 09/01 10/01 11/01 12/01

Volume (TAF)

Shasta Lake Cold Water Pool Volume ≤52°F

Avg (1998-2021) 2014 2015 2016 2019 2021 2022
8

0

500

1000

1500

2000

2500

3000

3500

4000

4500

01/01 02/01 03/01 04/01 05/01 06/01 07/01 08/01 09/01 10/01 11/01 12/01

Volume (TAF)

Shasta Lake Cold Water Pool Volume ≤50°F

Avg (1998-2021) 2014 2015 2016 2019 2021 2022
9

0

500

1000

1500

2000

2500

3000

3500

4000

4500

01/01 02/01 03/01 04/01 05/01 06/01 07/01 08/01 09/01 10/01 11/01 12/01

Volume (TAF)

Shasta Lake Cold Water Pool Volume ≤48°F

Avg (1998-2021) 2014 2015 2016 2019 2021 2022
10

0

500

1000

1500

2000

2500

3000

3500

4000

4500

01/01 02/01 03/01 04/01 05/01 06/01 07/01 08/01 09/01 10/01 11/01 12/01

Volume (TAF)

Shasta Lake Cold Water Pool Volume ≤52°F - Percent Exceedances (1998-2021)

2022 95 90 75 50 25 10 5
11

0

500

1000

1500

2000

2500

3000

3500

4000

4500

01/01 02/01 03/01 04/01 05/01 06/01 07/01 08/01 09/01 10/01 11/01 12/01

Volume (TAF)

Shasta Lake Cold Water Pool Volume ≤50°F - Percent Exceedances (1998-2021)

2022 95 90 75 50 25 10 5
12

0

500

1000

1500

2000

2500

3000

3500

4000

4500

01/01 02/01 03/01 04/01 05/01 06/01 07/01 08/01 09/01 10/01 11/01 12/01

Volume (TAF)

Shasta Lake Cold Water Pool Volume ≤48°F - Percent Exceedances (1998-2021)

2022 95 90 75 50 25 10 5
Oct-26

2022 ≤52° ≤50° ≤48° Abs. Avg. ≤52° ≤50° ≤48° Abs. Avg.

1998 52 -16 -32 34 54 -24 -75 51

1999 406 348 269 341 419 499 619 513

2000 160 75 -4 80 166 107 -9 94

2001 76 59 42 59 79 85 96 86

2002 224 182 119 175 231 261 275 256

2003 235 68 -19 107 243 97 -43 128

2004 13 10 -3 9 14 15 -8 12

2005 12 -5 -15 11 13 -7 -34 18

2006 248 180 105 178 256 258 242 252

2007 -17 -10 -3 10 -17 -14 -8 13

2008 -49 -30 -13 31 -51 -43 -31 42

2009 -3 0 6 3 -3 0 14 6

2010 439 275 115 276 453 395 265 371

2011 586 478 365 476 605 686 840 710

2012 316 276 192 261 326 395 442 388

2013 89 86 65 80 92 124 149 121

2014 -13 -23 -26 21 -13 -33 -61 36

2015 36 26 -21 28 37 37 -49 41

2016 379 330 164 291 391 474 379 415

2017 479 383 285 382 494 550 656 567

2018 161 107 24 97 166 153 54 125

2019 594 482 340 472 613 692 784 696

2020 99 41 -15 52 103 59 -34 65

2021 -62 -45 -38 48 -63 -64 -87 71

2022 0 0 0 0 0 0 0 0

∆ TAF % ∆

Shasta Lake Cold Water Pool Comparison by Year (for Specified Date)

Historic - Current (Historic - Current) / Current

13
Updated 10/18/2022 at 1314

Latest Profile Date: 10/18/2022

Page Description

15 - Trinity Lake Isothermobaths Plot

16 - Trinity Lake Cold Water Pool Volume ≤52°F

17 - Trinity Lake Cold Water Pool Volume ≤50°F

18 - Trinity Lake Cold Water Pool Volume ≤48°F

19 - Trinity Lake Cold Water Pool Volume ≤52°F - Percent Exceedances

20 - Trinity Lake Cold Water Pool Volume ≤50°F - Percent Exceedances

21 - Trinity Lake Cold Water Pool Volume ≤48°F - Percent Exceedances

22 - Trinity Lake Cold Water Pool Comparison by Year

Trinity Lake Isothermobaths & Cold Water Pool Statistics

2022

14
15

0

250

500

750

1000

1250

1500

1750

2000

2250

2500

01/01 02/01 03/01 04/01 05/01 06/01 07/01 08/01 09/01 10/01 11/01 12/01

Volume (TAF)

Trinity Lake Isothermobaths Plot - 2022

<46 46-48 48-50 50-52 52-54 54-56 56-58 58-60

60-62 62-64 64-66 66-68 68-70 >70 Storage
16

0

250

500

750

1000

1250

1500

1750

2000

2250

2500

01/01 02/01 03/01 04/01 05/01 06/01 07/01 08/01 09/01 10/01 11/01 12/01

Volume (TAF)

Trinity Lake Cold Water Pool Volume ≤52°F

Avg (2000-2021) 2014 2015 2016 2019 2021 2022
17

0

250

500

750

1000

1250

1500

1750

2000

2250

2500

01/01 02/01 03/01 04/01 05/01 06/01 07/01 08/01 09/01 10/01 11/01 12/01

Volume (TAF)

Trinity Lake Cold Water Pool Volume ≤50°F

Avg (2000-2021) 2014 2015 2016 2019 2021 2022
18

0

250

500

750

1000

1250

1500

1750

2000

2250

2500

01/01 02/01 03/01 04/01 05/01 06/01 07/01 08/01 09/01 10/01 11/01 12/01

Volume (TAF)

Trinity Lake Cold Water Pool Volume ≤48°F

Avg (2000-2021) 2014 2015 2016 2019 2021 2022
19

0

250

500

750

1000

1250

1500

1750

2000

2250

2500

01/01 02/01 03/01 04/01 05/01 06/01 07/01 08/01 09/01 10/01 11/01 12/01

Volume (TAF)

Trinity Lake Cold Water Pool Volume ≤52°F - Percent Exceedances (2000-2021)

2022 95 90 75 50 25 10 5
20

0

250

500

750

1000

1250

1500

1750

2000

2250

2500

01/01 02/01 03/01 04/01 05/01 06/01 07/01 08/01 09/01 10/01 11/01 12/01

Volume (TAF)

Trinity Lake Cold Water Pool Volume ≤50°F - Percent Exceedances (2000-2021)

2022 95 90 75 50 25 10 5
21

0

250

500

750

1000

1250

1500

1750

2000

2250

2500

01/01 02/01 03/01 04/01 05/01 06/01 07/01 08/01 09/01 10/01 11/01 12/01

Volume (TAF)

Trinity Lake Cold Water Pool Volume ≤48°F - Percent Exceedances (2000-2021)

2022 95 90 75 50 25 10 5
Oct-18

2022 ≤52° ≤50° ≤48° Abs. Avg. ≤52° ≤50° ≤48° Abs. Avg.

2000 581 413 223 406 330 283 199 270

2001 416 360 254 343 236 247 226 236

2002 445 380 296 374 253 261 263 259

2003 657 450 220 442 373 309 196 292

2004 428 323 169 307 243 221 151 205

2005 703 540 247 497 399 370 220 330

2006 823 587 403 605 467 403 359 410

2007 524 474 388 462 297 325 346 323

2008 172 108 50 110 97 74 44 72

2009 176 123 47 115 100 84 42 75

2010 501 345 124 323 284 236 111 210

2011 947 788 553 763 537 540 493 523

2012 773 725 618 705 438 497 551 495

2013 323 271 173 255 183 186 155 174

2014 -41 -34 -34 36 -23 -23 -30 26

2015 -80 -75 -77 77 -45 -51 -68 55

2016 165 97 61 108 94 66 55 72

2017 674 492 331 499 382 337 295 338

2018 663 610 494 589 376 418 441 412

2019 956 857 704 839 542 587 627 586

2020 448 413 265 375 254 283 236 258

2021 -20 -15 -14 16 -11 -10 -12 11

2022 0 0 0 0 0 0 0 0

Trinity Cold Water Pool Comparison by Year (for Specified Date)

∆ TAF % ∆

Historic - Current (Historic - Current) / Current

22
Updated 10/04/2022 at 1315

Latest Profile Date: 10/04/2022

Page Description

24 - Whiskeytown Lake Isothermobaths Plot

25 - Whiskeytown Lake Cold Water Pool Volume ≤60°F

26 - Whiskeytown Lake Cold Water Pool Volume ≤58°F

27 - Whiskeytown Lake Cold Water Pool Volume ≤56°F

28 - Whiskeytown Lake Cold Water Pool Volume ≤60°F - Percent Exceedances

29 - Whiskeytown Lake Cold Water Pool Volume ≤58°F - Percent Exceedances

30 - Whiskeytown Lake Cold Water Pool Volume ≤56°F - Percent Exceedances

31 - Whiskeytown Lake Cold Water Pool Comparison by Year

Whiskeytown Lake Isothermobaths & Cold Water Pool Statistics

2022

23
24

0

50

100

150

200

250

300

01/01 02/01 03/01 04/01 05/01 06/01 07/01 08/01 09/01 10/01 11/01 12/01

Volume (TAF)

Whiskeytown Lake Isothermobaths Plot - 2022

<46 46-48 48-50 50-52 52-54 54-56 56-58 58-60

60-62 62-64 64-66 66-68 68-70 >70 Storage
25

0

50

100

150

200

250

300

01/01 02/01 03/01 04/01 05/01 06/01 07/01 08/01 09/01 10/01 11/01 12/01

Volume (TAF)

Whiskeytown Lake Cold Water Pool Volume ≤60°F

Avg (2000-2021) 2014 2015 2016 2019 2021 2022
26

0

50

100

150

200

250

300

01/01 02/01 03/01 04/01 05/01 06/01 07/01 08/01 09/01 10/01 11/01 12/01

Volume (TAF)

Whiskeytown Lake Cold Water Pool Volume ≤58°F

Avg (2000-2021) 2014 2015 2016 2019 2021 2022
27

0

50

100

150

200

250

300

01/01 02/01 03/01 04/01 05/01 06/01 07/01 08/01 09/01 10/01 11/01 12/01

Volume (TAF)

Whiskeytown Lake Cold Water Pool Volume ≤56°F

Avg (2000-2021) 2014 2015 2016 2019 2021 2022
28

0

50

100

150

200

250

300

01/01 02/01 03/01 04/01 05/01 06/01 07/01 08/01 09/01 10/01 11/01 12/01

Volume (TAF)

Whiskeytown Lake Cold Water Pool Volume ≤60°F - Percent Exceedances (2000-2021)

2022 95 90 75 50 25 10 5
29

0

50

100

150

200

250

300

01/01 02/01 03/01 04/01 05/01 06/01 07/01 08/01 09/01 10/01 11/01 12/01

Volume (TAF)

Whiskeytown Lake Cold Water Pool Volume ≤58°F - Percent Exceedances (2000-2021)

2022 95 90 75 50 25 10 5
30

0

50

100

150

200

250

300

01/01 02/01 03/01 04/01 05/01 06/01 07/01 08/01 09/01 10/01 11/01 12/01

Volume (TAF)

Whiskeytown Lake Cold Water Pool Volume ≤56°F - Percent Exceedances (2000-2021)

2022 95 90 75 50 25 10 5
Oct-04

2022 ≤60° ≤58° ≤56° Abs. Avg. ≤60° ≤58° ≤56° Abs. Avg.

2000 90.5 93.0 82.9 88.8 327.1 565.3 1133.3 675.2

2001 119.2 124.1 118.5 120.6 431.0 753.8 1620.7 935.2

2002 123.0 125.5 106.3 118.3 444.7 762.4 1453.5 886.8

2003 116.7 125.4 120.6 120.9 421.8 761.7 1648.7 944.1

2004 120.5 122.6 102.9 115.3 435.5 744.6 1407.1 862.4

2005 70.7 52.8 9.2 44.2 255.6 320.9 125.8 234.1

2006 112.4 117.9 116.4 115.6 406.3 716.3 1591.2 904.6

2007 97.8 105.0 66.3 89.7 353.5 637.8 906.1 632.5

2008 102.5 105.1 97.0 101.5 370.6 638.4 1325.6 778.2

2009 85.6 77.6 -0.7 54.6 309.5 471.4 -9.1 263.3

2010 94.8 44.8 -6.2 48.6 342.8 272.2 -84.3 233.1

2011 85.0 84.7 38.5 69.4 307.3 514.6 526.4 449.5

2012 121.2 99.1 45.2 88.5 438.1 601.8 617.5 552.5

2013 172.4 122.3 106.7 133.8 623.1 743.0 1458.6 941.6

2014 93.0 64.7 -6.5 54.7 336.1 392.8 -89.0 272.6

2015 96.7 19.4 -7.3 41.2 349.8 118.0 -100.0 189.3

2016 73.5 31.3 -6.3 37.0 265.6 189.9 -86.7 180.8

2017 163.9 97.5 74.5 111.9 592.5 592.2 1017.8 734.2

2018 92.7 66.3 4.8 54.6 335.2 403.1 65.8 268.0

2019 67.7 65.2 18.1 50.3 244.9 396.2 247.1 296.1

2020 95.2 82.3 51.7 76.4 344.2 500.0 707.3 517.1

2021 161.5 101.6 64.6 109.2 583.7 617.4 883.0 694.7

2022 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0

∆ TAF % ∆

Whiskeytown Cold Water Pool Comparison by Year (for Specified Date)

Historic - Current (Historic - Current) / Current

31