12/7/2011 Temperature and Release Summary for Shasta and Trinity - November 2011

(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 6/1 to 11/30 Generation Powerplant 

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

Oct 50.8 49.7 55.0 51.4 53.1 53.7 53.9 54.7 48.0 52.1 54.9 52.8 5,529 1,696 

Nov

1 51.5 (0.9) 50.6 53.7 51.5 52.0 52.4 52.6 53.0 45.8 51.7 52.5 50.6 5,793 1,080 

2 51.6 (1.4) ? 50.2 53.6 51.2 51.5 51.6 51.6 51.6 45.0 51.3 52.0 47.8 5,292 1,505 3 51.5 (0.8) ? 50.7 53.6 51.3 51.0 51.0 51.1 51.0 45.6 50.9 51.5 46.5 5,356 1,502 4 51.8 (0.9) ? 50.9 53.2 51.2 51.3 51.2 51.0 50.6 44.9 51.1 51.5 46.2 5,356 1,437 5 51.4 (0.9) ? 50.5 53.2 51.5 50.9 50.8 50.9 50.5 44.8 50.8 51.2 45.0 5,267 1,485 6 51.4 (1.0) ? 50.4 53.0 51.2 51.1 51.2 51.1 50.6 45.2 50.9 51.4 45.6 5,290 1,427 7 51.4 (0.5) ? 50.9 52.8 51.0 50.9 50.8 50.7 50.6 45.3 51.0 50.9 46.3 5,274 1,482 8 51.7 (1.0) ? 50.7 52.5 51.3 50.7 50.6 50.6 50.4 44.9 50.9 50.5 46.1 5,579 1,490 9 52.0 (1.1) ? 50.9 52.3 51.4 50.8 50.8 50.7 50.2 45.3 51.0 50.3 46.0 5,618 1,484 

10 52.2 (1.0) ? 51.2 52.0 51.3 50.9 50.8 50.7 50.4 44.4 51.0 49.8 45.5 5,317 1,497 11 52.1 (1.1) ? 51.0 51.6 51.4 50.9 50.8 50.7 50.4 44.8 51.0 49.8 44.9 5,556 1,444 12 51.9 (1.0) ? 50.9 51.3 51.6 52.0 52.2 52.3 52.0 45.3 51.7 50.7 46.8 5,313 1,499 13 52.4 (1.1) ? 51.3 51.2 51.5 51.8 52.0 52.2 52.4 45.5 51.5 50.4 47.2 5,159 1,427 14 52.2 (1.0) 51.2 50.9 51.4 51.7 51.9 52.1 52.4 45.3 51.4 50.1 47.0 6,019 849 15 52.3 (1.0) 51.3 50.9 51.6 51.5 51.5 51.5 51.7 45.2 51.5 49.9 46.2 5,817 798 16 52.2 (1.1) ? 51.1 50.9 51.6 51.6 51.7 51.8 51.8 45.7 51.5 50.1 46.9 5,751 1,015 17 52.3 (1.0) ? 51.3 50.6 51.6 51.6 51.8 52.0 52.0 46.0 51.5 50.0 47.4 5,619 1,020 18 52.0 (0.8) ? 51.2 50.8 51.4 51.1 51.2 51.4 51.4 45.5 51.2 49.5 46.9 5,410 1,495 19 52.7 (1.1) ? 51.6 50.7 51.1 50.3 50.2 50.1 49.9 44.6 50.8 48.7 44.9 5,308 1,518 20 52.4 (1.0) ? 51.4 50.6 51.1 50.6 50.6 50.6 50.2 45.0 50.8 49.2 44.4 5,699 1,506 

21 52 2 51 3 50 5 51 5 50 7 50 5 50 5 50 2 45 0 51 1 49 3 45 1 5 555 1 530 

Mean Daily Releas

21 52.2 (0.9) ? 51.3 50.5 51.5 50.7 50.5 50.5 50.2 45.0 51.1 49.3 45.1 5,555 1,530 

22 52.2 (1.2) ? 51.0 50.4 51.3 51.2 51.3 51.4 51.1 45.2 51.2 49.6 46.0 5,412 1,531 23 52.6 (0.9) ? 51.7 50.4 51.3 51.1 51.1 51.2 51.1 45.5 51.2 49.4 46.1 5,242 1,540 24 52.5 (0.8) ? 51.7 50.3 51.3 51.2 51.3 51.4 51.3 45.6 51.2 49.5 46.7 5,592 1,532 25 52.2 (0.8) ? 51.4 50.0 51.6 51.7 51.8 51.9 51.8 45.6 51.7 49.6 46.9 5,417 1,530 26 52.7 (1.0) ? 51.7 50.1 51.4 51.3 51.3 51.4 51.5 45.7 51.5 49.0 46.7 5,416 1,525 27 52.3 (0.8) ? 51.5 49.8 51.2 50.9 51.0 51.2 51.2 46.3 51.1 48.8 46.8 5,198 1,527 28 52.5 (0.9) 51.6 49.6 51.4 51.4 51.4 51.4 51.4 46.3 51.6 49.1 47.4 4,788 1,534 29 52.5 (0.9) 51.6 49.6 51.2 50.9 50.9 51.0 51.2 45.9 51.2 48.4 46.4 4,482 1,536 30 52.4 (0.9) 51.5 49.5 51.2 50.8 50.7 50.8 50.7 45.2 51.1 48.2 45.0 4,000 1,534 

0.0

Avg 52.1 51.1 51.3 51.4 51.2 51.2 51.3 51.2 45.3 51.2 50.0 46.4 5,363 1,409 Tot cfs 160,895 42,279 Tot af 319,135 83,860 

# = 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 3/1/2011 to 5/31/2011; Jelly's Ferry 6/1/2011 to 11/30/2011.NOTE: On 7/19/2011 the probe for SHD was extended farther out into the river so at low flows

 it should no longer be exposed to the air. 8/2/2011 the extended pipe floated away.  Some hourly readings for SHD are questionable again and are being estimated.