10/7/2013 Temperature and Release Summary for Shasta and Trinity - September 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 9/30 Generation Powerplant 

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

Aug 52.2 50.5 54.2 52.9 55.60 56.8 57.1 59.5 50.5 54.2 57.8 8,091 2,120 

Sep

1 52.2 (1.5) 50.7 54.3 52.9 56.06 57.1 57.7 59.6 50.6 54.5 57.3 54.4 5,883 1,639 

2 51.9 (1.6) 50.3 54.3 52.7 55.83 57.2 57.8 59.3 50.6 54.4 57.6 53.9 5,568 1,795 3 52.0 (1.3) 50.7 54.3 53.1 56.12 57.6 58.2 59.9 50.7 54.8 57.7 54.5 5,599 1,528 4 51.5 (1.1) 50.4 54.3 52.9 56.04 57.5 58.1 59.9 50.5 54.4 57.4 53.8 6,269 1,018 5 51.5 (1.0) 50.5 54.5 52.6 55.82 57.2 57.8 59.5 50.3 54.2 57.5 53.8 6,152 1,139 6 51.7 (1.1) 50.6 54.5 52.8 55.61 56.2 57.6 59.3 50.3 54.2 57.4 53.4 5,986 1,132 7 51.6 (0.9) 50.7 54.5 52.5 55.88 57.1 57.7 59.3 50.8 54.1 57.6 53.8 6,200 1,057 8 52.2 (1.1) 51.1 54.5 52.5 55.66 56.9 57.4 59.1 50.6 54.1 57.4 54.0 6,243 842 9 52.1 (1.2) 50.9 54.6 52.9 55.85 57.2 57.9 59.5 50.7 54.4 58.0 54.0 6,453 973 

10 52.1 (1.1) 51.0 54.6 52.9 56.18 57.6 58.3 59.9 50.6 54.5 58.2 54.0 6,157 1,141 11 51.1 (0.5) 50.6 54.7 53.0 56.22 57.7 58.4 60.1 50.8 54.7 57.7 54.0 6,021 1,064 12 51.7 (1.5) 50.2 54.8 52.9 56.07 57.2 57.9 59.9 50.5 54.4 56.7 54.0 5,907 1,092 13 51.8 (0.9) 50.9 54.9 51.9 55.84 57.1 57.7 59.5 50.6 53.7 56.7 53.8 6,779 414 14 52.6 (0.9) 51.7 54.8 52.2 55.53 56.8 57.5 59.5 50.8 53.7 56.5 53.9 6,376 1,086 15 52.2 (0.9) 51.3 54.9 52.9 55.69 56.9 57.5 59.2 51.3 54.2 56.2 54.1 5,822 576 16 52.3 (0.8) 51.5 54.9 53.0 56.00 57.2 57.6 59.1 51.3 54.6 56.1 54.0 6,294 425 17 51.7 (0.8) 50.9 54.9 53.2 55.93 57.2 57.9 59.4 50.9 54.5 56.0 54.0 5,760 970 18 51.9 (0.5) 51.4 55.5 52.7 56.05 56.8 57.3 58.5 50.5 54.3 55.3 52.5 7,013 83 19 52.4 (0.7) 51.7 54.9 52.1 55.50 55.9 56.5 58.1 51.2 53.5 55.3 52.6 6,872 509 20 52.6 (0.8) 51.8 55.0 52.5 55.11 55.6 56.0 57.3 51.2 53.4 54.8 53.1 6,248 881 21 52.6 (0.8) 51.8 55.1 52.8 55.42 55.8 56.3 57.5 51.4 53.4 54.8 53.5 6,226 879 22 53.0 (0.6) 52.4 55.1 52.6 54.72 55.1 55.3 56.1 51.2 53.8 54.9 53.0 5,956 879 23 52.9 (0.7) 52.2 55.0 53.1 55.59 56.7 57.1 57.9 51.5 54.5 55.6 55.0 5,603 852 24 53.5 (0.9) 52.6 55.0 53.3 & 56.00 57.0 57.5 58.7 51.1 54.5 55.5 54.7 5,676 806 

25 53.3 (0.7) 52.6 55.1 53.1 ! 55.40 55.9 56.2 57.5 50.7 54.1 54.5 52.8 5,708 781 26 53.3 (0.7) 52.6 55.1 53.3 54.92 55.3 55.5 56.2 51.1 54.2 54.7 51.9 6,017 786 

27 53.0 (0.6) 52.4 55.1 53.2 55.18 55.7 55.9 56.6 51.0 54.4 54.8 51.9 5,444 699 28 53.5 (0.6) 52.9 55.1 53.0 55.38 55.9 56.1 56.9 50.9 54.3 55.0 52.8 5,647 550 29 53.4 (0.6) 52.8 55.1 53.1 55.40 56.0 56.5 57.3 50.4 53.9 55.0 53.0 5,697 615 30 53.3 0.2 53.5 55.1 53.2 55.84 56.8 57.2 58.1 50.9 54.7 55.9 53.4 5,337 794 

0.0

Avg 52.4 51.5 54.8 52.8 55.69 56.7 57.2 58.6 50.8 54.2 56.3 53.6 6,030 900 Tot cfs 180,913 27,005 Tot af 358,841 53,564 

# = 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 9/30/2013.

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\[09_2013 Monthly Summary.xls]Sac Riv Temps

Mean Daily Relea