5/6/2014 Temperature and Release Summary for Shasta and Trinity - April 2014

(Updated twice a week November through April)

Sacramento River Water Temperatures in Degrees F

Day Collected from CDEC (California Data Exchange Center) in CFS

Control Control

TCD SHD minus Point Point Shasta Spring Crk Keswick

Wt. TCD 3/1 to 3/27 3/28 to 4/30 Generation Powerplant Total

Avg. (Diff) Shd Spp Kwk Bsf Jlf Bnd Rdb Lws Ccr Igo El 815 Release Release RDD BSF RDB LWS

Mar 50.4 49.6 48.9 50.6 53.37 53.3 53.7 54.3 49.9 51.6 49.0 2,337 321 2,769 55.5 54.7 56.3 48.1

Apr

1 50.3 (0.8) 49.5 48.7 50.0 52.4 49.7 50.0 50.1 49.4 50.1 48.4 1,127 1,459 2,502 47.5 46.5 46.4 40.8

2 50.6 (0.7) 49.9 48.7 49.8 52.2 51.3 51.4 51.4 49.8 51.2 49.4 1,854 501 2,626 49.0 49.2 49.5 46.1

3 50.8 (0.7) 50.1 48.6 49.9 52.6 53.0 53.5 53.5 49.0 50.7 49.3 2,037 646 2,663 51.5 51.3 51.2 45.8

4 50.3 (0.6) 49.7 48.7 50.3 53.0 52.3 52.8 53.5 49.5 50.9 49.4 1,013 1,710 2,692 52.5 51.5 51.2 47.0

5 49.7 (0.6) 49.1 48.8 50.1 53.0 53.4 53.6 54.0 50.2 51.8 49.8 478 1,438 2,664 56.0 55.2 56.7 50.6

6 50.5 (1.0) 49.5 48.8 50.7 53.4 55.6 56.1 56.5 50.3 52.5 50.8 1,066 997 2,736 62.0 60.4 63.1 54.9

7 50.6 (0.8) 49.8 49.0 50.9 54.0 57.2 57.8 58.5 51.0 53.0 51.3 1,235 2,013 2,730 64.0 61.5 64.6 58.0

8 50.4 (0.5) 49.9 49.1 50.9 55.1 58.0 58.7 59.7 51.0 53.1 51.4 660 1,586 2,693 65.0 62.9 65.4 58.8

9 49.9 (0.4) 49.5 49.4 51.0 55.6 58.6 59.2 60.4 51.3 53.2 51.8 808 1,797 2,697 65.0 64.0 65.6 59.8

10 50.4 (0.9) 49.5 49.6 51.4 56.2 59.1 59.7 61.1 51.7 53.7 52.3 1,398 888 2,688 66.5 64.7 66.7 59.6

11 50.5 0.0 50.5 49.6 51.9 56.5 59.3 59.9 61.2 51.9 54.0 52.3 1,567 894 2,672 65.5 64.2 66.1 62.1

12 50.3 0.3 50.6 49.6 52.0 56.7 60.0 60.6 61.8 52.0 54.6 52.6 1,379 873 2,575 65.0 63.7 64.4 62.3

13 50.4 (0.8) 49.6 49.9 52.5 56.9 60.1 60.9 62.3 51.7 54.4 52.2 2,669 18 2,500 66.5 65.8 66.1 57.9

14 50.7 (1.0) 49.7 49.7 52.6 56.8 59.3 59.9 61.6 51.7 54.8 51.7 2,150 146 2,489 62.0 60.7 64.7 58.1

15 50.7 (0.9) 49.8 49.6 52.3 56.9 59.7 60.5 61.8 51.8 54.7 51.6 2,636 146 2,512 65.0 64.2 66.7 58.5

16 50.8 (0.9) 49.9 49.5 52.1 57.0 59.5 60.4 62.0 52.0 54.6 51.3 2,618 145 2,952 69.0 65.6 67.8 58.4

17 50.7 (0.7) 50.0 49.7 52.3 56.8 59.1 59.9 61.6 51.5 54.2 51.5 2,559 145 3,018 65.0 63.3 66.3 55.2

18 50.7 (1.0) 49.7 50.5 52.5 56.6 58.3 59.1 60.8 51.7 54.4 51.5 3,454 14 3,737 67.5 65.6 66.3 54.8

19 50.6 (1.2) 49.4 50.0 51.9 56.4 58.3 59.0 60.3 51.8 54.1 51.7 3,288 42 3,741 61.5 59.9 62.0 53.8

20 50.7 (0.8) 49.9 50.7 52.0 56.2 58.3 59.0 60.6 52.1 54.0 52.3 3,657 14 3,748 66.5 63.6 65.6 56.0

21 50.6 (0.7) 49.9 50.4 51.5 56.1 57.2 58.1 59.4 51.2 52.8 51.4 3,556 14 3,747 58.5 59.8 61.5 54.9

22 50.7 (1.6) 49.1 50.5 51.4 54.9 56.1 56.5 57.9 51.2 52.9 51.7 3,773 14 3,684 56.5 56.8 59.3 49.4

23 50.7 (1.1) 49.6 50.7 50.9 55.0 56.6 57.2 58.2 49.5 52.7 51.1 3,147 14 3,488 55.5 56.0 58.5 50.0

24 50.7 (0.7) 50.0 50.6 51.1 55.0 56.8 57.7 58.9 49.7 52.5 51.7 3,056 14 3,356 60.0 58.4 59.5 52.6

25 50.8 (0.9) 49.9 50.8 51.2 54.7 55.9 56.4 57.7 49.1 52.4 51.6 3,734 14 3,372 53.0 53.4 53.1 48.8

26 51.0 (1.3) 49.7 50.8 51.0 53.4 55.3 55.7 ? 56.7 48.7 51.9 50.8 3,157 14 3,369 50.5 51.4 52.2 46.5

27 50.7 (0.7) 50.0 50.3 51.0 53.7 55.1 55.7 56.3 48.6 52.0 51.2 3,616 136 3,530 54.5 55.7 54.9 51.0

28 51.1 (0.7) 50.4 51.1 51.5 53.4 55.6 56.1 ? 57.3 48.8 53.1 51.9 3,397 14 3,755 59.0 57.9 59.5 52.2

29 51.0 (0.6) 50.4 51.1 51.8 54.9 57.9 58.5 ? 59.2 49.4 53.9 52.8 3,665 14 3,797 70.0 67.4 69.2 59.5

30 51.0 (0.7) 50.3 51.1 52.0 55.8 58.9 59.6 61.1 49.8 54.1 53.2 3,828 14 3,797 70.0 70.5 73.0 62.9

0.0

Avg 50.6 49.8 49.9 51.4 55.0 56.9 57.5 58.5 50.6 53.1 51.3 2,419 524 3,084 60.7 59.7 61.2 54.2

Tot cfs 72,582 15,734 92,530

Tot af 143,966 31,208 183,533

# = Station out of service ^ - estimated (7 hours or less available) ? = Avg. includes estimated data

! = 17 hours or less of readings & = 18 to 23 hours of reading ND = No hourly readings or incorrect 

Control Point: Balls Ferry 3/1/2014 to 3/27/2014 56.0; Clear Creek 3/28/2014 to 4/24/2014 58.0; Clear Creek 4/25/2014 to 4/30/2014 56.0.

V:\~WATER\_res_ops\Tempmodel\~sactemp\2014TempFiles\2014MonthlySummaries\[04_2014 Monthly Summary.xls]Sac Riv Temps

Mean Daily Air Temp

Degrees F

Mean Daily Release