3/7/2014 Temperature and Release Summary for Shasta and Trinity - February 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

TCD SHD minus Point Shasta Spring Crk Keswick

Wt. TCD 3/1 to 2/28 Generation Powerplant Total

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

Jan 50.1 49.4 47.5 49.4 48.86 48.8 48.6 48.5 nr 49.4 46.1 2,909 42 3,084 51.9 47.3 51.4 38.1

Feb

1 49.1 (0.7) 48.4 47.4 48.4 48.87 48.1 48.0 48.2 nr 48.4 45.5 3,350 14 3,349 45.0 41.7 44.7 33.8

2 48.8 (0.6) 48.2 47.5 48.1 48.53 47.6 47.5 47.2 nr 48.0 45.5 3,261 14 3,350 44.0 42.2 43.5 37.5

3 48.7 (0.7) 48.0 47.5 48.1 48.40 47.7 47.5 47.4 nr 48.0 45.4 3,354 14 3,340 42.0 40.1 42.7 34.0

4 48.7 (0.7) 48.0 47.4 48.0 48.12 47.3 47.1 47.0 nr 47.8 45.4 3,331 14 3,307 40.5 39.1 41.5 33.2

5 48.6 (0.6) 48.0 47.3 47.9 48.01 47.2 47.0 46.9 nr 47.8 45.5 3,144 14 3,275 39.5 39.5 42.3 34.3

6 48.4 (0.5) 47.9 47.3 47.9 48.30 47.7 47.7 47.2 nr 47.7 46.0 3,312 14 3,258 42.0 42.1 44.0 36.5

7 48.1 (0.5) 47.6 47.4 47.9 48.23 47.8 47.8 47.5 nr 47.8 46.4 3,238 14 3,411 46.5 48.9 48.4 37.6

8 48.2 (0.7) 47.5 47.9 47.9 48.64 48.6 48.7 48.4 nr 48.2 46.8 3,774 14 3,709 51.0 52.0 52.1 41.5

9 48.3 (0.6) 47.7 48.2 47.8 49.38 49.6 49.8 49.8 nr 48.4 47.1 3,779 14 3,453 52.0 53.3 54.8 44.3

10 48.4 (0.6) 47.8 48.4 47.8 50.00 50.3 50.5 50.9 nr 48.7 47.1 4,079 14 3,469 52.5 52.0 54.8 46.6

11 48.4 (0.6) 47.8 48.4 48.0 50.08 49.9 50.2 50.5 nr 48.5 46.9 3,415 14 3,312 54.5 50.5 53.0 44.4

12 48.3 (0.6) 47.7 48.5 48.2 50.20 50.5 50.8 50.9 nr 48.6 47.1 3,496 14 3,174 52.5 53.5 54.8 46.2

13 48.3 (0.6) 47.7 48.7 48.2 50.45 50.7 51.2 51.5 nr 48.9 47.4 3,152 14 3,075 55.0 55.0 55.2 49.6

14 48.1 (0.6) 47.5 49.0 48.2 50.65 51.3 51.8 51.9 nr 49.1 47.8 2,864 14 2,994 58.0 58.9 59.5 51.8

15 47.9 (0.6) 47.3 49.2 48.1 50.96 51.6 52.1 52.5 nr 49.0 47.4 2,595 14 2,890 56.0 57.3 57.0 50.8

16 48.0 (0.6) 47.4 49.3 48.3 50.94 50.8 51.2 52.0 nr 49.1 46.9 2,466 14 2,890 50.5 51.1 54.0 43.3

17 48.1 (0.6) 47.5 49.4 48.1 50.86 49.6 50.0 50.7 nr 48.5 46.4 2,691 14 2,889 47.5 47.0 50.0 42.5

18 48.6 (0.5) 48.1 49.4 48.2 50.56 49.4 49.6 49.7 nr 48.7 47.0 2,492 14 2,894 52.5 50.5 51.7 47.8

19 49.1 (0.5) 48.6 49.4 48.0 50.60 50.5 50.7 50.7 nr 48.9 47.0 3,762 14 2,932 55.0 53.9 55.1 44.4

20 49.5 (0.6) 48.9 49.4 48.2 50.70 50.0 50.3 51.0 46.6 48.9 46.9 2,322 14 2,897 57.0 52.5 54.6 41.5

21 49.6 (0.6) 49.0 49.5 48.7 50.64 50.4 50.5 51.3 47.0 49.4 47.2 2,467 14 2,751 56.5 52.8 56.5 43.4

22 49.8 (0.7) 49.1 49.5 49.0 50.72 50.9 51.0 51.7 47.3 49.8 47.1 2,569 14 2,773 58.5 52.4 56.1 43.7

23 50.0 (0.9) 49.1 49.4 49.2 50.83 50.8 51.0 51.8 47.5 49.9 46.9 2,678 14 2,731 52.0 50.0 52.9 44.8

24 50.2 (0.9) 49.3 49.5 49.5 50.91 51.4 51.6 52.2 47.9 50.4 47.2 2,714 14 2,708 55.5 53.2 56.0 48.1

25 50.6 (1.3) 49.3 49.7 49.7 51.16 51.9 52.1 52.8 48.1 50.5 47.3 2,794 14 2,712 55.5 53.1 56.4 48.2

26 50.0 (0.7) 49.3 50.2 49.8 51.45 51.6 52.0 52.5 48.0 50.0 47.0 3,061 14 2,710 51.0 50.6 52.2 47.0

27 49.5 (0.4) 49.1 50.9 49.9 51.65 51.8 51.9 52.2 48.4 50.6 48.6 2,132 14 2,618 53.5 54.4 55.0 46.5

28 49.8 (0.6) 49.2 51.6 49.8 51.86 51.6 51.9 52.2 48.4 50.4 48.3 2,336 14 2,688 51.0 50.1 50.5 47.3

0.0

0.0

0.0

Avg 48.9 48.3 48.8 48.5 50.06 49.9 50.1 50.3 47.7 48.9 46.8 3,022 14 3,056 51.0 49.9 51.8 43.2

Tot cfs 84,628 392 85,559

Tot af 167,860 778 169,706

# = 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 3/1/2013 to 2/28/2014

Starting May 17, 2013 Balls Ferry temperature target of 56.75 is for compliance of 56.0 at Airport Road. 

V:\~WATER\_res_ops\Tempmodel\~sactemp\2014TempFiles\2014MonthlySummaries\[02_2014 Monthly Summary.xls]Sac Riv Temps

Mean Daily Air Temp

Degrees F

Mean Daily Release