REPORTING SUMMARY REQUIRED BY BIOLOGICAL OPINION - ENDANGERED SPECIES ACT July 1998 Daily Water Temperatures - Degrees F (from CDEC) Daily Average Release in cfs TCD Operation # of gates open Spring Control 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 50.3 53.7 55.9 55.9 57.6 12421 0 0 3 4 0 2430 14455 15 777 2 50.3 53.7 55.9 56.0 57.8 12292 0 0 3 5 0 2503 14383 15 954 3 50.3 53.9 56.1 56.0 57.7 12197 0 0 3 5 0 2640 14278 15 966 4 50.5 53.9 56.2 56.3 58.2 11731 0 0 2 5 0 3237 14818 15 1022 5 50.6 54.0 56.4 56.4 58.2 11971 0 0 2 5 1 3507 15016 15 895 6 50.3 53.8 56.1 56.2 58.1 13091 0 0 2 5 1 3260 15208 15 959 7 50.2 53.5 55.8 55.9 57.9 12516 0 0 2 5 2 3178 15237 15 955 8 50.1 53.5 55.7 55.7 57.6 12907 0 0 2 5 2 3253 15173 19 929 9 48.7 53.4 55.5 55.6 57.5 11541 0 0 2 5 2 3683 15361 25 1166 10 50.3 53.4 55.4 55.4 57.3 12454 0 0 2 5 2 3573 14872 25 1215 11 50.3 53.4 55.5 55.5 57.3 11526 0 0 2 5 2 3572 14944 25 1167 12 50.3 53.4 55.5 55.5 57.2 11544 0 0 2 5 2 3575 14694 25 1187 13 50.4 53.6 55.7 55.8 57.6 11680 0 0 2 5/4/ 2 3573 14613 25 915 14 50.5 53.6 55.7 55.9 57.7 11285 0 0 2 5 2 3585 14824 25 1027 15 50.6 53.7 55.8 55.8 57.6 12032 0 0 2 5/4/ 2 3179 14517 25 1037 16 50.4 53.7 55.9 55.8 57.7 11267 309 0 2 5 2 3005 14392 25 1081 17 50.4 53.5 55.6 55.7 57.8 12216 0 0 2 5 2 2865 14687 25 1022 18 50.4 53.6 55.8 55.8 57.6 12532 0 0 2 5 2 2866 14680 10 1155 19 50.4 53.7 55.8 55.8 57.8 11688 0 0 2 5 2 3666 15017 10 1181 20 50.7 53.8 56.0 56.0 57.9 11430 0 0 2 5 2 3449 14626 18 1064 21 50.5 53.8 55.8 55.9 57.8 12122 0 0 2 5 2 3116 14739 20 1085 22 50.5 53.1 55.1 55.4 57.1 12116 0 0 2 5 2 3141 14740 20 1132 23 50.4 53.5 55.3 55.4 56.5 12735 0 0 2 5 2 2480 14620 20 1095 24 50.8 53.6 55.5 55.6 57.2 12026 0 0 2 5 2 3314 15000 20 1112 25 50.7 52.5 54.8 56.0 58.1 12123 0 0 2 5 2 3142 14571 20 1051 26 56.0 12077 0 0 2 5 2 3309 14599 20 1081 27 50.9 53.8 55.7 56.0 57.6 12546 0 0 2 5 2 3431 14659 20 957 28 50.9 53.8 55.7 56.1 57.3 11960 0 0 2 5 2 3180 14892 20 1083 29 50.9 53.7 55.5 55.7 57.5 11674 0 0 2 5 2 3061 14798 20 1114 30 50.8 53.6 55.3 55.6 57.6 12524 0 0 2 5 2 3135 14916 20 1119 31 50.9 53.6 55.0 55.7 57.1 12827 0 0 2 5 2 2867 14999 20 1244 Avg 50.4 53.6 55.7 55.8 57.6 Tmp Tot-af 743914 613 195920 909094 1204 64954 Tot-cfs 375051 309 98775 458328 607 32747 Avg-cfs 12098 10 3186 14785 20 1056 Cross Channel Gate Operations: Opened on July 17, 1998 at 9:25 am. G:\123\esa_reports\Esa98\sacjul98.wk4