7/10/2013 Temperature and Release Summary for Shasta and Trinity - June 2013

(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 

Wt. TCD 3/1 to 6/30 Generation Powerplant 

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

May 52.3 50.9 50.4 52.1 54.7 55.7 55.9 57.8 47.9 53.2 52.5 10,640 694 

Jun

1 52.8 (1.6) 51.2 51.9 52.8 55.53 56.8 57.0 59.3 48.4 53.9 54.7 9,222 2,338 

2 52.6 (1.4) 51.2 51.9 53.0 55.98 57.4 57.6 59.9 48.5 54.2 54.8 8,569 2,650 3 52.6 (1.4) 51.2 52.2 53.1 56.12 57.5 57.8 60.3 48.6 54.2 54.7 9,108 2,287 4 52.7 (1.7) 51.0 52.2 53.0 55.85 57.3 57.6 60.5 48.5 53.8 54.7 8,512 2,702 5 53.3 (1.9) 51.4 52.4 53.1 56.19 57.7 58.0 60.8 48.8 54.1 55.1 8,960 2,503 6 51.5 (1.3) 50.2 52.6 53.4 56.21 57.6 57.9 60.5 48.8 54.3 55.1 9,814 2,383 7 51.7 (1.3) 50.4 52.6 52.1 55.72 57.2 57.6 60.3 49.0 53.3 55.6 11,138 2,276 8 51.7 (1.3) 50.4 52.6 52.2 55.47 56.9 57.2 59.9 49.2 53.3 55.9 11,152 2,098 9 51.6 (1.3) 50.3 52.7 52.4 55.23 56.6 56.9 59.9 49.3 53.2 56.0 10,335 2,641 

10 51.3 (1.0) 50.3 52.9 52.2 54.79 55.8 56.1 58.3 49.7 52.9 54.8 10,300 2,707 11 51.6 (1.1) 50.5 53.1 51.9 54.55 55.6 55.9 57.9 49.9 52.7 55.4 10,461 2,824 12 51.2 (1.0) 50.2 53.2 52.2 54.75 55.8 56.0 58.0 49.3 53.0 55.0 10,203 2,802 13 51.5 (1.0) 50.5 53.2 51.9 54.58 55.6 55.9 57.9 49.3 52.7 54.9 10,476 2,793 14 51.4 (0.9) 50.5 53.1 52.0 54.40 55.3 55.6 57.4 49.3 52.7 55.0 10,624 2,896 15 50.5 (0.8) 49.7 53.1 52.0 54.56 55.6 55.8 57.7 49.0 52.8 55.1 10,813 2,709 16 50.7 (0.8) 49.9 53.3 51.2 53.87 54.9 55.4 57.9 48.9 52.0 55.3 10,496 2,391 17 51.0 (0.8) 50.2 53.4 51.6 54.05 55.0 55.3 57.4 49.4 52.3 55.4 10,702 3,049 18 50.8 (0.7) 50.1 53.5 51.8 54.17 55.2 55.5 57.6 49.7 52.5 55.2 11,020 2,929 19 51.0 (0.7) 50.3 53.6 51.5 53.93 54.8 55.1 57.0 49.8 52.2 54.5 10,916 2,656 20 51.4 (0.9) 50.5 53.5 51.7 53.95 54.9 55.1 57.0 49.7 52.4 55.1 10,621 2,247 21 50.9 (0.8) 50.1 53.5 52.1 54.34 55.4 55.6 57.6 49.6 52.8 55.3 9,944 3,585 22 50.4 (0.8) 49.6 53.5 52.0 54.62 55.7 56.0 58.1 49.9 52.9 55.6 9,548 3,596 23 50.8 (0.9) 49.9 53.3 51.3 53.78 54.7 55.2 57.7 49.1 51.9 54.6 10,982 2,437 24 50.8 (0.8) 50.0 53.4 51.3 53.26 53.9 54.2 56.3 48.3 51.6 54.5 9,774 3,370 25 51.1 (0.8) 50.3 53.4 51.2 52.89 53.5 53.6 55.2 47.9 51.5 55.3 10,621 3,364 26 51.3 (0.9) 50.4 53.4 51.3 53.97 54.9 55.1 56.8 48.4 51.8 56.3 11,746 2,286 27 51.5 (0.9) 50.6 53.4 51.9 54.19 55.2 55.5 57.2 49.6 52.5 56.6 11,031 2,900 28 51.4 (0.8) 50.6 53.4 52.2 54.98 56.2 56.6 58.6 50.4 53.1 57.3 11,356 2,755 29 51.6 (0.8) 50.8 53.4 52.2 55.08 56.3 56.8 59.1 50.8 53.0 57.9 11,939 3,091 30 51.9 (1.0) 50.9 53.4 52.3 54.98 56.1 56.6 58.9 51.2 53.1 58.9 11,635 3,048 

Avg 51.5 50.4 53.0 52.1 54.73 55.8 56.2 58.4 49.3 52.9 55.5 10,401 2,744 Tot cfs 312,018 82,313 Tot af 618,888 163,268 

# = 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 6/30/2013

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\2013TempFiles\[06_2013 Monthly Summary.xls]Sac Riv Temps

Mean Daily Relea