6/1/2006
                          Reporting Summary Required by Biological Opinion - Endangered Species Act
                                           May 2006

        Daily Water Temperatures - Deg F                   TCD Operation                   Daily Average Release in Cfs
                                                      No. of Open Gates
                                   Control Point       Upr  Mid  Lwr Side
                  Balls    Jellys    Bend     Red      Elv  Elv  Elv  Elv         Shasta    Spring           SCDD   Red
  Date    Kes     Ferry     Ferry   Bridge   Bluff    1000  900  800  750       Generation Creek PP Keswick  Weir Bluff DD
   1      49.0     52.6     54.7     54.9    55.9       5    0    5    0           8,028     2116    9,995    30    28
   2      49.0     52.8     54.9     55.0    56.0       5    0    5    0           5,299     3584    8,558    30    202
   3      49.5     53.5     55.5     55.7    56.6       5    0    5    0           3,273     3445    7,367    30    262
   4      49.4     54.2     56.5     56.7    57.8       5    0    5    0           1,877     4008    6,349    23    271
   5      49.4     54.6     57.0     57.3    58.5       5    0    5    0           2,273     4109    6,297    15    268
   6      49.6     54.8     57.4     57.7    59.0       5    0    5    0           2,294     4110    6,294    15    309
   7      50.0     53.4     56.0     56.5    58.4       5    0    5    0           8,120     4107   12,551    19    329
   8      49.2     52.2     54.3     54.5    55.4       5   0/5  5/0   0           9,221    4,070   14,549    30    264
   9      49.1     51.8     53.8     54.0    54.9       5    5    0    0           8,376    3,316   14,467    23    295
   10     49.0     51.7     53.7     53.9    54.9       5    5    0    0           8,927    3,539   14,256    2     479
   11     49.1     52.1     54.0     54.2    55.1       5    5    0    0           7,748    3,347   14,097    30    395
   12     49.5     52.8     54.8     54.9    55.8       5    5    0    0           9,090    4,026   13,114    10    477
   13     49.4     52.8     55.0     55.3    56.4       5    5    0    0           8,389    4,030   13,081    0     476
   14     49.6     53.3     55.5     55.7    56.7       5    5    0    0           7,834    3,981   12,083    18    422
   15     49.6     53.3     55.6     56.0    57.3       5    5    0    0           7,957    4,048   12,571    26    457
   16     49.5     53.4     55.8     56.0    57.3       5    5    0    0           8,972    3,886   13,003    0    1160
   17     49.7     53.6     56.1     56.4    57.6       5    5    0    0           8,849    4,058   13,010    3    1406
   18     49.7     53.7     56.3     56.6    58.1       5    5    0    0           9,294    3,976   13,734    20   1437
   19     49.3     52.1     54.4     54.9    57.0       5    5    0    0          11,492    3,199   14,362    20   1381
   20     49.4     52.0     53.6     53.7    54.4       5    5    0    0          10,761    4,087   14,588    20   1323
   21     49.3     51.7     53.3     54.1    55.0       5    5    0    0          10,948    4,093   15,313    20   1086
   22     49.3     51.7     53.3     54.7    54.7       5    5    0    0          10,601    4,092   15,540    20    764
   23     49.3     51.6     53.1     53.4    54.7       5    5    0    0          11,329    4,087   15,389    20    283
   24     49.5     51.5     53.0     53.4    54.4       5    5    0    0           9,014    4,097   14,149    10    293
   25     49.6     52.1     53.6     53.8    54.6       5    5    0    0           9,535    4,102   14,167    14    307
   26     49.7     52.2     53.6     53.9    54.8       5    5    0    0           9,517    4,102   14,223    3     469
   27     49.7     51.9     53.2     53.5    54.4       5    5    0    0           9,404    4,095   14,075    18    668
   28     49.6     52.0     53.2     53.4    54.2       5    5    0    0           9,638    4,079   13,588    8     703
   29     49.8     52.4     53.8     54.0    54.9       5    5    0    0           9,620    4,085   13,889    10    789
   30     49.8     52.5     54.1     54.4    55.4       5    5    0    0           9,726    3,544   13,922    3     807
   31     49.6     52.1     53.9     54.3    55.6       5    5    0    0          10,459    3,195   13,879    12    846

  Avg
  Tmp     49.5     52.7     54.6     54.9    56.0                         Tot AF    511,475 235,269  778,444   996 37,004
                                                                          Tot cf    257,865 118,613  392,460   502 18,656
                                                                          Avg-cf      8,318   3,826   12,660    16    602
        Control Point:  Bend Bridge 5/1/06 to 5/31/06.
        Cross Channel Gate Operation:  No Gate changes this month.  The gates remained closed all month.