REPORTING SUMMARY REQUIRED BY BIOLOGICAL OPINION - ENDANGERED SPECIES ACT

April 1997

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

                                                                      TCD Operation
                                                                      #  gates open

                                                Shasta Release in cfs    Upr   Mid  Spring                        Red
              Balls Jelly's Bend  Red Bluff             Outlet Outlet   Elev   Elev  Creek   Keswick    SCDD     Bluff
 Date Keswick Ferry  Ferry Bridge  Bluff        Power   El 942 El 842   1000   900    PP     Release    Weir      DD


    1   50.4   53.4   53.2   52.1   53.1           4818      0      0      5     0      265      5281       21      221
    2   50.0   53.2   53.1   51.9   51.5           4775      0      0      5     0      266      5326       35      325
    3   50.4   53.9   54.2   53.1   51.8           4394      0      0      5     0      296      5248       35      335
    4   50.8   54.4   54.9   53.9   53.2           4517      0      0      5     0      266      5294       35      195
    5   50.5   54.1   54.4   53.4   52.9           4542      0      0      5     0      256      5308       35      450
    6   50.1   53.5   53.9   52.9   52.5           4742      0      0      5     0      256      5080       35      422
    7   50.2   53.7   54.1   53.0   52.5           4183      0      0      5     0      293      5319       35      441
    8   50.4   54.2   54.8   53.7   53.1           4717      0      0      5     0      305      5321       14      441
    9   50.8   54.3   54.8   53.6   53.2           5276      0      0      5     0       36      5318        0      442
   10   51.8   54.6   53.1   54.2   53.5           5241      0      0      5     0      233      5299        0      441
   11   51.2   54.7   55.2   54.3   53.7           4501      0      0      5     0       19      5296        0      443
   12   51.7   55.6   56.2   55.3   54.4           4627      0      0      5     0        0      5318        0      438
   13   51.6   55.5   56.4   55.6   55.0           5258      0      0      5     0       17      6002        0      436
   14   51.3   55.4   56.2          55.0           5810      0      0      5     0        4      6491        0      440
   15   51.3   55.9   57.0          55.6           6006      0      0      5     0        0      6512        0      437
   16   51.5   55.8   56.6          55.7           6007      0      0      5     0      441      6501        0      435
   17   51.4   55.5   56.3   56.4   55.6           5468      0      0      5     0      929      6976        7      436
   18   51.4   54.2   55.3   55.8   55.2           6952      0      0      5     3     1298      7009       15      444
   19   50.5   54.2   54.9   54.8   53.8           6673      0      0      5     3     1877      7498       15      427
   20   49.2   53.4   54.2   54.5   54.1           6747      0      0      5     3     1869      7503       15      355
   21   48.9   52.9   53.6   53.7   53.0           5264      0      0      5     1     1867      7060       15      354
   22   49.0   52.9   53.9   54.0   53.3           4864      0      0      5     0     1302      6538       15      354
   23   49.5   54.6   54.9   54.6   53.1           5304      0      0      5     0      241      6070       15      357
   24   50.9   54.3   55.0   55.1   54.3           5300      0      0      5     0      258      6002       15      356
   25   51.7   53.2   56.5   56.5   55.0           5527      0      0      5     0      704      6722       15      345
   26   52.0   56.1   57.3   57.5                  6473      0      0      5     3     1305      7799       15     1273
   27   51.4   56.2   57.5   57.6                  8305      0      0      5     3     1864      8199       15     1238
   28   49.7   53.8   55.2   55.6   54.1           8595      0      0      5     3     1883      8632       15     1239
   29   49.0   52.9   53.7   53.7                  6053      0      0      5     3     1894      9015       17     1299
   30   49.0   52.8   53.8   54.0                  8346      0      0      5     3     1894      8525       20     1086


Avg Te  50.6   54.3   55.0   54.5   53.8 Tot af  335777                               43911    381748      901    31548
                                         Tot cfs 169285                               22138    192462      454    15905
                                           Avg     5643                                 738      6415       15      530


Cross Channel Gate Operation:

Closed on 11/20/96 at 1200 hours