REPORTING SUMMARY REQUIRED BY BIOLOGICAL OPINION - ENDANGERED SPECIES ACT APRIL 1999 Daily Water Temperatures - Deg F Daily Average Release in CFS Data taken from CDEC TCD Operation # of gates open Upr Mid Lwr Side Red Balls Jelly's Bend Red Shasta Shasta Elv Elv Elv Elv SCDD Bluff Date Keswick Ferry Ferry Bridge Bluff Gen Outlet 1000 900 800 750 SCPP Keswick Weir DD * 1 47.4 48.9 49.1 49.1 49.7 3701 0 5 0 0 0 2154 5510 52 25 2 47.4 49.8 50.2 50.3 50.8 3853 0 5 0 0 0 2136 5511 40 90 3 47.8 50.0 50.7 50.9 51.3 5451 0 5 0 0 0 348 5535 40 144 4 48.4 49.4 49.6 49.6 50.4 5223 0 5 0 0 0 234 5301 38 116 5 48.4 49.3 49.8 50.1 50.1 5297 0 5 0 0 0 266 5479 40 30 6 48.3 49.5 49.0 48.8 49.5 4927 0 5 0 0 0 683 5460 40 43 7 48.0 50.6 51.2 51.3 51.6 5007 0 5 0 0 0 427 5468 40 42 8 48.6 49.7 50.4 50.6 51.2 5891 0 5 0 0 0 476 5523 40 66 9 48.1 49.3 49.5 49.6 50.3 4704 0 5 0 0 0 2061 6896 40 103 10 47.6 48.2 48.7 49.1 49.9 6303 0 5 0 0 0 2076 8023 40 47 11 47.8 49.3 49.0 48.7 48.7 5439 0 5 0 0 0 2052 8016 40 0 12 48.5 51.5 52.4 52.4 52.8 6325 0 5 0 0 0 2070 8034 44 0 13 49.1 52.3 53.6 53.8 54.6 8231 0 5 0 0 0 2053 9917 50 48 14 49.3 52.3 53.6 53.8 54.8 7497 0 5 0 0 0 2072 10018 50 107 15 49.9 52.6 53.8 54.0 54.9 8282 0 5 0 0 0 2038 9981 63 160 16 50.2 53.2 54.3 54.5 55.4 8090 0 5 0 0 0 1886 9986 70 160 17 50.2 53.5 55.0 55.3 56.2 7705 0 5 0 0 0 1891 9946 70 180 18 49.9 53.3 55.0 55.2 56.5 8042 0 5 0 0 0 1933 10002 70 205 19 49.8 53.0 54.8 55.1 56.5 7957 0 5 2 0 0 1899 9965 67 269 20 49.7 53.3 54.8 55.0 56.1 6496 0 5 2 0 0 1935 8650 67 279 21 48.7 52.8 54.2 54.6 55.9 6302 0 5 2 0 0 1954 8502 56 279 22 48.5 52.0 53.3 53.6 54.8 6555 0 5 1 0 0 1948 8511 56 369 23 48.9 52.0 53.4 53.7 54.6 6604 0 5 0 0 0 2097 8537 50 279 24 50.1 53.3 54.8 55.1 55.9 6169 0 5 0 0 0 1987 8502 50 349 25 50.9 53.9 55.5 55.8 56.8 6047 0 5 1 0 0 1954 8496 50 384 26 50.7 54.5 55.9 56.3 57.0 6856 0 5 0 0 0 1999 8499 50 384 27 49.8 53.0 54.5 55.0 56.4 6365 0 5 0 0 0 1953 8529 50 382 28 50.0 51.8 52.7 53.0 54.0 7659 0 5 0 0 0 1963 9935 50 380 29 51.0 52.4 53.0 53.1 53.8 7873 0 5 0 0 0 1934 9988 50 381 30 51.8 54.2 55.2 55.4 55.9 8282 0 5 0 0 0 1939 10013 50 376 Avg 49.2 51.6 52.6 52.8 53.5 Tot-af 383079 0 100004 481461 3001 11260 Tmp Tot-cfs 193133 0 50418 242733 1513 5677 Avg-cfs 6438 0 1681 8091 50 189 Cross Channel Gate Operation: Closed G:\123\esa_reports\Esa99\sacapr99.123