REPORTING SUMMARY REQUIRED BY BIOLOGICAL OPINION - ENDANGERED SPECIES ACT May 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 51.8 54.9 56.1 56.4 57.4 8101 0 5 0 0 0 1951 9992 36 378 2 51.4 53.3 54.7 55.1 56.4 8134 0 5 0 0 0 1967 10008 20 392 3 50.4 52.9 53.5 53.6 54.0 8354 0 5 0 0 0 1995 10016 20 392 4 50.3 52.6 53.5 53.7 54.7 8025 0 5 0 0 0 1977 10003 20 393 5 50.7 53.1 54.2 54.5 55.4 8301 0 5 1 0 0 1958 10020 16 401 6 51.6 54.1 55.5 55.8 56.8 8954 0 5 1 0 0 1984 10988 10 395 7 50.8 53.7 55.1 55.5 56.6 9394 0 5 1 0 0 1971 11022 10 392 8 50.5 52.8 54.0 54.3 55.4 8728 0 5 1 0 0 1960 11034 10 391 9 51.1 52.7 53.6 53.8 54.6 9295 0 5 1 0 0 1722 11008 10 389 10 51.5 53.5 54.3 54.6 55.2 9384 0 5 2 0 0 1622 10974 10 390 11 50.5 53.6 54.9 55.3 56.5 10070 0 5 2 0 0 1168 11011 10 388 12 49.9 52.9 54.5 55.0 56.4 10228 0 5 1 0 0 1005 11006 10 384 13 50.4 52.5 53.8 54.1 55.3 9753 0 5 1 0 0 695 10100 10 380 14 51.5 53.4 54.3 54.6 55.4 9357 0 5 2 0 0 802 10429 10 319 15 51.5 53.7 54.6 54.8 55.6 9330 0 5 1 0 0 863 10959 10 232 16 51.6 54.0 55.0 55.3 56.2 8699 0 5 1 0 0 940 10048 10 1265 17 50.5 54.3 55.7 56.0 57.1 8521 0 5 1 0 0 892 9542 10 1647 18 50.2 54.0 55.8 56.3 57.6 7665 0 5 1 0 0 1576 9075 10 1404 19 50.0 54.0 56.0 56.4 57.8 7814 0 5 3 0 0 1323 8993 10 1137 20 49.7 54.0 56.0 56.4 57.8 7771 0 0 5 0 0 1395 9280 10 1121 21 49.1 53.5 55.4 55.9 57.4 9461 0 0 5 0 0 1027 9952 8 1201 22 48.4 52.7 54.8 55.4 57.1 10095 0 0 5 0 0 1222 10944 5 1278 23 48.3 52.5 54.7 55.1 56.8 9535 0 0 5 0 0 1335 11018 5 1172 24 48.4 52.8 55.2 55.6 57.1 8393 0 0 5 0 0 1375 10140 5 1196 25 48.4 53.0 55.6 56.1 57.5 9061 0 0 5 0 0 1331 10045 5 1237 26 48.6 53.1 55.8 56.3 58.0 8934 0 0 5 0 0 1997 10476 5 1157 27 48.9 53.3 55.9 56.4 58.0 9372 0 0 5 0 0 1943 11050 5 1192 28 48.7 53.0 55.5 56.0 58.0 8642 0 0 5 0 0 1942 11492 5 1219 29 48.6 51.9 54.3 54.9 57.0 9545 0 0 5 0 0 2017 11465 5 1379 30 48.5 52.9 54.1 54.4 55.9 10096 0 0 5 0 0 1921 11283 5 1328 31 48.8 52.6 54.7 55.1 56.5 8813 0 0 5 0 0 2080 11037 5 1300 Avg 50.0 53.3 54.9 55.2 56.5 Tot-af 551066 0 95121 643467 635 51271 Tmp Tot-cfs 277825 0 47956 324410 320 25849 Avg-cfs 8962 0 1547 10465 10 834 Cross Channel Gate Operation: Opened May 28, 1999 at 8:52 am. G:\123\esa_reports\Esa99\sacmay99.123