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