REPORTING SUMMARY REQUIRED BY BIOLOGICAL OPINION - ENDANGERED SPECIES ACT September 1998 Daily Water Temperatures - Degrees F (from CDEC) Daily Average Release in cfs TCD Operation # of gates open Spring * C. Pt. Upr Mid Lwr Side Spring Creek Red Balls Jelly's Bend Red Shasta Shasta Elev ElevElevElev Creek Keswick DD Bluff Date Keswick Ferry Ferry Bridge Bluff GeneratioOutlet 1000 900 800 750 PP Release Weir DD 1 51.6 53.9 54.9 55.4 56.9 10892 0 0 0 5 2 2716 13520 0 1003 2 51.8 54.1 55.0 55.5 56.9 11333 0 0 0 5 2 2868 13432 2 839 3 52.0 54.3 55.2 55.8 57.2 11039 0 0 0 5 2 2570 13503 5 804 4 52.0 54.6 55.5 56.1 57.6 11220 0 0 0 4 2 2161 13503 5 785 5 51.9 54.0 54.9 55.6 57.5 11145 0 0 0 3 2 1995 13043 5 816 6 51.8 54.1 54.9 55.3 56.4 11057 0 0 0 4 2 1963 12959 5 683 7 51.8 53.9 54.9 55.6 57.1 11596 0 0 0 5 2 1910 12516 5 405 8 52.0 54.5 55.5 55.9 57.2 10587 0 0 0 5 2 2370 12502 5 285 9 52.2 54.7 55.7 56.2 57.9 9849 0 0 0 5 2 1970 12009 5 263 10 51.9 54.1 55.0 55.8 57.0 9590 0 0 0 5 2 1668 11495 5 323 11 52.2 54.5 55.4 55.9 57.0 10610 0 0 0 4 2 1669 11500 5 349 12 52.2 54.8 55.7 56.3 57.5 9335 0 0 0 3 2 1685 11066 5 339 13 52.2 54.8 55.7 56.4 57.7 9316 0 0 0 3 2 1644 11045 5 302 14 52.2 54.7 55.6 56.2 57.5 9602 0 0 0 3 2 1930 11021 5 328 15 52.3 54.7 55.7 56.3 57.8 9146 0 0 0 2 2 1929 11015 5 583 16 52.3 54.8 55.8 56.4 58.1 9338 0 0 0 2 2 1968 10970 5 302 17 52.3 54.7 55.6 56.2 57.9 9198 0 0 0 2 2 1855 10986 5 262 18 52.4 54.5 55.3 56.0 57.4 8451 0 0 0 2 2 1816 10644 5 313 19 52.3 54.6 55.3 55.9 57.1 8024 0 0 0 2 2 1587 10063 5 302 20 52.3 54.7 55.5 56.0 57.3 8663 0 0 0 2 2 1474 9988 5 292 21 52.4 54.5 55.2 55.8 57.1 8533 0 0 0 2 2 1493 10163 5 150 22 52.4 54.5 55.2 55.7 57.0 8946 0 0 0 3 2 1475 9972 5 209 23 52.3 54.7 55.4 55.9 56.9 8521 0 0 0 3 2 1176 9561 5 282 24 52.6 54.9 55.7 56.2 57.4 8194 0 0 0 3 2 999 9520 5 293 25 52.8 54.9 55.7 56.3 57.3 8449 0 0 0 3 2 1223 9535 5 190 26 52.6 54.9 55.7 56.2 57.2 7565 0 0 0 3 2 1210 9149 5 168 27 52.6 53.8 54.4 54.9 55.9 7266 0 0 0 3 2 1290 9010 5 150 28 52.5 54.4 54.7 54.9 55.4 6711 0 0 0 3 2 1672 8545 5 128 29 53.1 55.1 55.9 56.2 57.2 6990 0 0 0 3 2 1262 8515 5 152 30 53.1 55.6 56.5 56.8 57.9 6606 0 0 0 3 2 1385 8512 5 114 Avg 52.3 54.5 55.4 55.9 57.2 Tmp Tot- af 550961 0 104993 653091 282 22640 Tot-cfs 277772 0 52933 329262 142 11414 Avg-cfs 9259 0 1764 10975 5 380 Control Point change to Jellys Ferry on Sepember 18, 1998. Cross Channel Gate Operations: Closed on September 8, 1998 at 12:25 pm G:\123\esa_reports\Esa98\sacsep98.wk4