REPORTING SUMMARY REQUIRED BY BIOLOGICAL OPINION - ENDANGERED SPECIES ACT MARCH 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 Jellys 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 46.8 47.7 47.9 48.0 48.5 14471 10340 5 1 0 0 3293 27386 17 30 2 46.9 47.4 47.6 47.7 48.4 14493 12431 5 1 0 0 2109 27495 46 30 3 46.8 47.6 47.9 48.0 48.7 14356 10241 5 1 0 0 2542 27338 53 30 4 46.6 47.0 47.2 47.3 47.9 14472 11805 5 1 0 0 3999 28529 36 30 5 46.7 46.9 47.0 47.1 47.5 14384 13012 5 1 0 0 2259 29741 30 94 6 46.7 46.9 47.0 47.0 47.3 14604 15220 5 1 0 0 1737 29627 30 270 7 46.8 47.0 47.1 41.8 47.6 14667 13904 5 1 0 0 2068 29646 30 270 8 46.6 46.8 46.9 47.1 13880 14747 5 1 0 0 2872 29479 30 269 9 46.5 46.5 46.6 46.8 14681 12303 5 1 0 0 3410 29816 30 114 10 46.6 46.9 47.1 47.4 14756 14764 5 1 0 0 2198 29879 30 210 11 46.8 47.0 47.1 47.6 14807 13440 5 1 0 0 1854 29177 40 101 12 46.8 46.6 47.4 48.1 14793 9459 5 1 0 0 1476 25168 50 101 13 47.0 47.7 48.0 48.5 14720 5457 5 1 0 0 2399 21508 50 182 14 46.6 47.6 48.0 48.6 14660 3549 5 1 0 0 2427 18408 50 181 15 46.7 47.8 48.2 48.4 11941 11592 5 1 0 0 2259 15453 50 180 16 47.0 48.5 49.2 49.7 11785 0 5 1 0 0 2535 14358 37 180 17 47.0 48.6 49.5 50.4 11726 0 5 1 0 0 2370 14239 25 119 18 47.0 48.4 49.2 50.0 10751 0 5 1 0 0 2023 12361 25 80 19 47.0 48.4 49.0 49.0 49.8 9654 0 5 1 0 0 1162 10529 25 162 20 47.5 49.4 50.1 50.0 50.5 8206 0 5 1 0 0 1132 9013 25 88 21 47.1 48.6 49.4 49.6 50.4 6241 0 5 1 0 0 1180 7658 25 80 22 47.1 48.2 48.7 48.8 49.3 5882 0 5 1 0 0 1175 6661 25 79 23 47.2 48.6 49.1 49.2 49.6 4151 0 5 1 0 0 1384 6064 25 80 24 47.2 48.9 49.1 49.3 49.9 4335 0 5 1 0 0 1603 5872 33 17 25 47.1 50.8 50.8 50.6 50.6 2866 0 5 0 0 0 1838 6003 82 0 26 47.4 51.3 51.9 51.9 52.6 2556 0 5 0 0 0 2180 5614 100 0 27 47.7 50.4 50.8 51.0 51.9 2886 0 5 0 0 0 2157 5510 100 0 28 48.0 50.1 50.4 50.4 51.2 3454 0 5 0 0 0 1991 5510 100 0 29 48.0 49.7 50.1 50.4 51.0 2910 0 5 0 0 0 2074 5504 85 0 30 47.5 48.7 48.9 49.0 49.7 3556 0 5 0 0 0 2074 5511 52 0 31 47.2 48.3 48.2 48.3 49.0 3571 0 5 0 0 0 2073 5517 52 0 Avg 47.0 48.2 48.6 48.7 49.2 Tot-af 615311 341686 130619 1040493 2753 5905 Tmp Tot-cfs 310215 172264 65853 524574 1388 2977 Avg-cfs 10007 5557 2124 16922 45 96 *Bend Bridge out of service beginning 3/08/99 through 3/18/99 Cross Channel Gate Operation: Closed G:\123\esa_reports\Esa99\sacmar99.123