07/26/07
                                                                U.S. Bureau of Reclamation - Central Valley Operations Office
                                                                        Delta Outflow Computation (values in c.f.s.)

                                                                                June 2007
Estimated numbers are in bold print
                                         DELTA INFLOW                                           DELTA EXPORTS                               OUTFLOW INDEX          EXPORT/INFLOW
         Sacto R          Yolo + East Side        S. Joaquin Riv Total          Clifton         Contra Byron        Total    3-day
        @Freeport  SRTP    Misc   Streams          7-day Monthly Delta           Court   Tracy  Costa Bethany NBA   Delta     Avg     NDOI   7-day Monthly  Daily   3 Day 14 Day
  Date   prev dy prev wk prev dy  prev dy prev dy   Avg    Avg   Inflow   NDCU   (CLT)   (TRA)  (CCC) (BBID)       Exports TRA & CLT daily    Avg    Avg     (%)     (%)    (%)
06/01/07  8,796    221     646      476    2,463   2,557  2,486  12,602  3,050     0      852    365    77    112   1,251    1,114   8,301   7,667  8,301    6.1%   8.4%   8.0%
06/02/07  8,737    219     647      376    2,486   2,542  2,512  12,465  3,100     0      853    369    50    113   1,285     984    8,080   7,620  8,191    6.4%   7.2%   7.1%
06/03/07 8,753     218     657     342     2,537  2,527  2,508  12,507   3,150     0      854    396    0     114   1,364    853     7,992  7,695   8,125    6.8%   6.5%   6.4%
06/04/07 9,363     216     658     340     2,502  2,489  2,473  13,079   3,200     0      858    397   108    110   1,257    855     8,621  7,917   8,249    5.7%   6.3%   6.3%
06/05/07 9,787     214     655     320     2,367  2,449  2,429  13,343   3,250     0      851    402    92    107   1,268    854     8,825  8,171   8,364    5.7%   6.1%   6.2%
06/06/07 9,397     212     636     315     2,254  2,401  2,390  12,814   3,300     0      850    378    72    103   1,258    853     8,256  8,320   8,346    6.1%   5.8%   6.1%
06/07/07 10,368    211     622     333     2,196  2,355  2,355  13,730   3,350     0      847    408    58    103   1,300    849     9,080  8,451   8,451    5.7%   5.8%   6.2%
06/08/07 10,223    209     622     350     2,140  2,306  2,329  13,544   3,400     0      845    412    58    105   1,305    847     8,839  8,528   8,499    5.8%   5.9%   6.3%
06/09/07 10,725    209     622     358     2,147  2,241  2,301  14,061   3,450     0      849    337    50    107   1,242    847     9,369  8,712   8,596    5.7%   5.7%   6.3%
06/10/07 11,473    209     618     351     2,078  2,161  2,266  14,729   3,500     0      845    403    50    107   1,306    846     9,923  8,988   8,729    5.4%   5.6%   6.2%
06/11/07 11,249    209     600     341     1,948  2,121  2,249  14,347   3,550     0      846    405    94    105   1,263    847     9,534  9,118   8,802    5.2%   5.4%   6.0%
06/12/07 11,148    209     607     347     2,084  2,117  2,247  14,395   3,600    390     853    404    75    113   1,685    978     9,110  9,159   8,828    8.1%   6.2%   6.8%
06/13/07 10,704    209     600     365     2,223  2,131  2,250  14,101   3,650    391    2,009   401    64    112   2,849   1,496    7,602  9,065   8,733   16.6%   9.9%   10.5%
06/14/07 9,920     209     575     366     2,294  2,111  2,233  13,364   3,700    391    2,526   415    53    115   3,395   2,187    6,269  8,664   8,557   21.4%   15.2%  15.7%
06/15/07 9,847     209     598     359     2,006  2,070  2,208  13,019   3,750    397    2,575   411    63    120   3,441   2,763    5,828  8,234   8,375   22.3%   20.0%  20.0%
06/16/07 10,030    209     640     366     1,858  2,038  2,186  13,103   3,800    396    2,575   420    50    50    3,391   2,953    5,912  7,740   8,221   22.3%   22.0%  21.3%
06/17/07 10,667    209     653     367     1,853  2,036  2,171  13,749   3,850    989    2,697   417    50    106   4,159   3,209    5,740  7,142   8,075   26.4%   23.7%  23.1%
06/18/07 12,364    209     662     349     1,935  2,018  2,159  15,519   3,900    997    2,689   409   132    104   4,067   3,448    7,552  6,859   8,046   22.9%   23.9%  24.3%
06/19/07 12,861    209     663     348     1,960  1,960  2,141  16,041   3,950    996    3,363   420    58    103   4,824   3,910    7,267  6,596   8,005   26.8%   25.4%  27.3%
06/20/07 12,828    209     658     342     1,812  1,870  2,117  15,849   4,000    739    3,754   395    55    112   4,946   4,180    6,903  6,496   7,950   28.0%   25.9%  28.8%
06/21/07 13,651    209     664     314     1,668  1,816  2,094  16,506   4,050    997    3,525   425    76    119   4,990   4,458    7,466  6,667   7,927   26.9%   27.2%  30.4%
06/22/07 13,979    209     667     324     1,625  1,779  2,072  16,804   4,100    994    4,017   422    71    124   5,486   4,675    7,218  6,865   7,895   29.4%   28.1%  31.4%
06/23/07 13,878    209     670     339     1,600  1,710  2,041  16,696   4,100    985    4,278   419    50    117   5,749   4,932    6,847  6,999   7,849   31.2%   29.2%  32.7%
06/24/07 13,952    209     668     339     1,368  1,627  2,012  16,536   4,150    334    4,211   407    50    118   5,019   4,939    7,367  7,231   7,829   27.2%   29.3%  32.5%
06/25/07 13,951    209     658     339     1,355  1,545  1,987  16,512   4,200    487    4,279   410   132    124   5,168   4,858    7,144  7,173   7,802   28.1%   28.8%  31.5%
06/26/07 14,249    209     658     326     1,385  1,471  1,961  16,827   4,200    746    4,268   415    75    128   5,482   4,775    7,145  7,156   7,777   29.4%   28.2%  30.6%
06/27/07 14,268    209     657     294     1,297  1,422  1,937  16,725   4,250    491    4,254   415    99    129   5,189   4,842    7,286  7,210   7,758   27.8%   28.4%  30.5%
06/28/07 14,872    209     652     280     1,326  1,378  1,915  17,339   4,250    994    4,270   389    84    127   5,696   5,007    7,393  7,200   7,745   29.9%   29.0%  31.1%
06/29/07 15,237    209     660     281     1,316  1,330  1,892  17,703   4,300    996    4,277   425    75    134   5,757   5,094    7,646  7,261   7,742   29.4%   29.0%  31.0%
06/30/07 17,035    209     660     295     1,260  1,309  1,870  19,459   4,300    997    4,431   418    71    135   5,911   5,322    9,248  7,604   7,792   27.5%   28.9%  31.6%


  Total  354,312   6,318  19,253   10,242  57,343 59,885 65,791 447,468 112,400  13,707  74,199 12,111 2,093 3,381 101,305   83,776 233,763 232,506245,562   546.4% 527.3% 562.3%
Average   11,810     211     642      341   1,911  1,996  2,193  14,916   3,747     457   2,473   404     70   113   3,377    2,793   7,792  7,750            18.2%  17.6%  18.7%