REPORTING SUMMARY REQUIRED BY BIOLOGICAL OPINION - ENDANGERED SPECIES ACT

September 1997

Daily Water Temperatures - Degrees F (from CDEC)                        Daily Average Release in cfs

                                                                   TCD Operation
                                                                   # of gates open
                                                                                                       Spring
                                                          Shasta    Upr Mid Lwr Side Spring             Creek     Red
               Balls Jelly's Bend  Red Bluff      Shasta  Bypass    El   El  El  El  Creek   Keswick     DD      Bluff
 Date  Keswick Ferry  Ferry Bridge  Bluff       GenerationEl 742   1000 900 800 750    PP    Release    Weir      DD


     1   52.8   55.2   56.4   57.4   58.9            9514      0      0   0   3   2     993      9715        0      408
     2   52.8   55.7   57.0   57.9   58.9            9137      0      0   0   1   2     955     10002        0      374
     3   52.7   55.5   56.8   56.9   58.0            9908      0      0   0   0   2     701     10297        0      370
     4   53.0   55.6   56.7   57.7   58.9           10221      0      0   0 1/0   2    1040     10482        0      451
     5   52.6   55.5   56.7   57.9   59.1           10754      0      0   0   1   2     740     10463        0      466
     6   52.7   55.2   56.4   57.4   58.7           10537    781      0   0   0   2     782     10499        0      478
     7   52.5   55.0   56.0   57.1   58.3            8328   1631      0   0   0   2     803     10512        0      483
     8   51.7   54.6   55.5   56.7   57.9            8187      0      0   0   0   2     740      9223        0      433
     9   52.6   54.5   55.4   56.4   57.7            8463      0      0   0   0   2     732      8541        0      422
    10   52.9   55.3   56.4   57.2   58.1            7898   1139      0   0   0   2     722      8538        0      505
    11   52.8   55.9   57.1   58.1   59.1            7910   1771      0   0   0   2     552      7870        0      455
    12   52.6   55.4   56.7   57.9   59.5            5310   1500      0   0   0   2     245      7768        0      317
    13   52.3   55.5   56.7   57.8   59.1            6690    935      0   0   0   2     236      7776        0      334
    14   52.4   54.4   55.5   57.1   58.8            6624   1386      0   0   0   2     249      7790        0      362
    15   52.4   54.9   55.8   56.3   57.0            6827    859      0   0   0   2     273      7761        3      277
    16   52.5   54.8   55.7   56.6   57.7            7823    538      0   0   0   2     255      7776        5      130
    17   53.3   54.4   55.0   56.3   56.7            6241   1252      0   0   0   2     257      7306        5       30
    18   52.8   55.1   55.7   56.6   56.5            6030   1498      0   0   0   2     272      7252        5      130
    19   52.9   55.2   56.0   57.3   58.0            5478   1496      0   0   0   2     269      6831        5      160
    20   52.9   55.3   56.2   57.6   58.2            5488   1495      0   0   0   2     267      6797        5      213
    21   53.1   55.4   56.3   57.7   58.3            5501   1493      0   0   0   2     264      6860        5      254
    22   53.3   55.5   56.5   57.9   58.3            5487   1492      0   0   0   2     268      6847        5      305
    23   53.6   55.8   56.7   58.1   58.5            6034    705      0   0   0   2     143      6800        5      320
    24   53.8   55.9   57.0   58.4   58.9            6183   1003      0   0   0   2     268      6778        5      327
    25   54.4   56.3   57.3   58.7   59.1            4490   2554      0   0   0   2     250      6853        5      369
    26   53.6   56.6   57.7   59.4   59.7            3883   2999      0   0   0   2     264      6876        7      381
    27   53.1   55.4   56.3   58.1   58.6            3825   2998      0   0   0   2     258      6780       15      354
    28   53.3   55.5   56.3   57.7   58.0            4277   2995      0   0   0   2     268      6811       15      265
    29   53.4   55.5   56.4   57.9   58.4            4370   2991      0   0   0   2     273      6797       18      218
    30   53.7   55.7   56.6   58.0   58.4            3549   2991      0   0   0   2     274      6449       22      237
    31

Avg Tem  53.0   55.4   56.4   57.5   58.4 Tot af   406552  76369                      27001    478123      258    19494
                                          Tot cf   204967  38502                      13613    241050      130     9828
                                           Avg       6832   1283                        454      8035        4      328

Control Point changed from Bend Bridge to Jelly's Ferry on beginning Aug 11th.

Cross Channel Gate Operation:
Close - 11/20/96 - 1200 hr  Open - 05/23/97 - 1325                 Close - 06/12/97 - 0925  Open - 07/03/97 - 1225
Open - 05/16/97 - 1900 hr   Close - 05/28/97 - 0925                Open - 06/16/97 - 0955
Close - 05/21/97 - 1120 hr  Open - 05/30/97 - 1325                 Close - 07/01/97 - 0725