4/18/2007 Reporting Summary Required by Biological Opinion - Endangered Species Act March 2007 Daily Water Temperatures - Deg F TCD Operation Daily Average Release in Cfs No. of Open Gates Control Pt Control Pt Upr Mid Lwr Side Balls Jellys Bend Red Elv Elv Elv Elv Shasta Spring SCDD Red Date Kes Ferry Ferry Bridge Bluff 1000 900 800 750 Generation Creek PP Keswick Weir Bluff DD 1 46.9 45.9 46.2 46.3 46.5 5 0 0 0 4,027 217 4,516 18 50 2 47.2 47.4 47.5 47.4 47.4 5 0 0 0 4,012 276 4,526 22 50 3 47.5 49.0 49.6 49.6 49.7 5 0 0 0 3,939 64 4,527 1 50 4 47.9 49.7 50.5 50.7 51.2 5 0 0 0 3,439 384 4,527 29 50 5 48.2 49.9 50.7 50.9 51.5 5 0 0 0 4,191 220 4,457 12 50 6 48.1 50.1 50.8 50.8 51.5 5 0 0 0 4,056 51 4,505 1 50 7 48.3 50.1 50.8 50.9 51.8 5 0 0 0 4,291 51 4,514 1 177 8 48.2 50.1 50.4 50.3 51.1 5 0 0 0 3,891 51 4,519 1 93 9 48.2 50.3 50.9 51.0 51.7 5 0 0 0 4,048 51 4,515 1 90 10 48.4 51.0 51.3 51.2 52.0 5 0 0 0 3,699 703 4,499 21 90 11 48.5 52.0 52.8 52.8 53.8 5 0 0 0 4,191 56 4,232 1 90 12 49.0 52.6 53.9 54.0 55.1 5 0 0 0 3,836 59 4,457 1 152 13 49.4 53.3 54.6 54.8 56.1 5 0 0 0 3,856 559 4,473 17 303 14 49.5 53.5 54.9 55.2 56.5 5 0 0 0 4,185 70 4,444 1 231 15 50.1 53.3 54.4 54.6 56.2 5 0 0 0 3,919 70 4,472 1 347 16 50.2 53.5 54.5 54.6 55.9 5 0 0 0 4,075 629 4,534 19 278 17 50.5 53.9 55.0 55.2 56.5 5 0 0 0 4,067 189 4,504 15 170 18 50.7 54.3 55.5 55.8 57.0 5 0 0 0 3,623 73 4,463 1 170 19 50.8 53.8 55.1 55.4 56.8 5 0 0 0 3,914 73 4,526 1 170 20 50.6 54.2 55.2 55.4 56.5 5 0 0 0 3,850 73 4,521 1 227 21 50.7 53.0 53.9 54.2 55.6 5 0 0 0 4,293 73 4,534 1 279 22 50.2 52.8 53.5 53.6 54.6 5 0 0 0 4,013 73 4,533 1 378 23 51.2 53.6 54.4 54.4 55.5 5 0 0 0 3,877 73 4,544 1 375 24 51.4 54.6 55.6 55.8 56.7 5 0 0 0 4,371 124 4,542 12 176 25 51.3 54.3 55.6 56.0 57.2 5 0 0 0 5,472 118 5,400 12 176 26 50.8 52.8 53.7 54.0 55.3 5 0 0 0 4,992 53 5,516 1 176 27 50.3 51.7 52.1 52.1 53.3 5 0 0 0 5,669 53 5,813 1 279 28 50.0 51.4 51.9 51.9 53.0 5 0 0 0 5,621 53 5,766 1 399 29 50.6 52.1 52.6 52.5 53.4 5 0 0 0 5,004 53 6,051 1 400 30 51.3 53.1 53.8 53.8 54.7 5 0 0 0 5,658 53 6,062 1 451 31 51.7 54.1 54.9 54.9 56.0 5 0 0 0 6,089 53 6,538 1 466 Avg Tmp 49.6 52.0 52.8 52.9 53.9 Tot AF 266,122 9,318 295,601 393 12,780 Tot cf 134,168 4,698 149,030 198 6,443 Avg-cf 4,328 152 4,807 6 208 Control Point: Bend Bridge 03/01/2007 to 03/09/2007; Balls Ferry 03/10/2007 to 03/31/2007. Cross Channel Gate Operation: Gates were closed on 12/15/2006 and remained closed all month.