04/05/07
                                                                U.S. Bureau of Reclamation - Central Valley Operations Office
                                                                        Delta Outflow Computation (values in c.f.s.)

                                                                                February 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     (%)     (%)    (%)
02/01/07 13,329    273      0       519    2,428   2,483  2,402  16,549   -241   2,473   4,362    84    14     56   6,961    6,690   9,829   7,710  9,829   41.2%   43.1%  44.3%
02/02/07 13,627    267      0      512     2,402  2,446  2,353  16,808    (13)   2,189   4,350   82     20    58    6,659   6,744   10,162  8,224   9,995   38.8%   41.5%  44.5%
02/03/07 13,781    260      0      515     2,303  2,403  2,317  16,859    900    2,486   4,323   86     0     50    6,945   6,728    9,014  8,581   9,668   40.4%   40.1%  44.1%
02/04/07 13,563    254      0      516     2,247  2,364  2,295  16,580    900    2,497   4,348   89     0     53    6,987   6,731    8,694  8,875   9,424   41.3%   40.1%  43.9%
02/05/07 13,159    248      0      513     2,229  2,330  2,285  16,149    900    2,489   4,383   87     52    56    6,962   6,841    8,286  8,979   9,197   42.2%   41.3%  44.5%
02/06/07 12,886    242      0      512     2,243  2,297  2,276  15,883    900    2,589   4,421   91     15    58    7,145   6,909    7,837  8,907   8,970   44.0%   42.5%  44.7%
02/07/07 12,700    235      0      512     2,230  2,272  2,272  15,677    900    2,490   4,421   90     17    57    7,041   6,931    7,736  8,794   8,794   44.0%   43.4%  44.6%
02/08/07 13,434    229      0      517     2,251  2,255  2,273  16,431    900    2,490   4,340   86     7     56    6,964   6,917    8,567  8,614   8,766   41.5%   43.2%  44.3%
02/09/07 14,086    229      0      523     2,279  2,266  2,285  17,117    215    2,497   4,356   85     0     55    6,993   6,865    9,908  8,577   8,893   40.0%   41.8%  43.5%
02/10/07 15,167    229     74      547     2,383  2,302  2,307  18,400  (1,432)  2,495   4,355   81     0     49    6,981   6,844   12,852  9,126   9,288   37.2%   39.5%  42.6%
02/11/07 17,823    229     585    1,028    2,502  2,357  2,335  22,167  (7,138)  2,486   4,433   81     0     50    7,050   6,874   22,255  11,063 10,467   31.2%   35.8%  41.4%
02/12/07 29,182    229     670    2,894    2,612  2,413  2,360  35,587  (7,594)  2,489   3,886   82     0     58    6,516   6,715   36,665  15,117 12,650   17.9%   26.5%  37.0%
02/13/07 42,006    229     207    1,769    2,634  2,467  2,379  46,845  (8,050)  2,493   4,483   86     0     48    7,109   6,756   47,786  20,824 15,353   14.9%   19.4%  33.0%
02/14/07 42,002    229     186    1,245    2,609  2,524  2,398  46,271  (7,366)  2,498   4,411   97     0     31    7,037   6,753   46,600  26,376 17,585   14.9%   15.7%  29.8%
02/15/07 40,127    229     114    1,039    2,651  2,579  2,416  44,160  (5,768)  2,496   4,331   90     0     34    6,951   6,904   42,977  31,292 19,278   15.5%   15.1%  28.0%
02/16/07 35,742    229     84      911     2,663  2,618  2,431  39,629    (63)   2,494   4,412   100    0     44    7,051   6,881   32,641  34,539 20,113   17.4%   15.9%  26.2%
02/17/07 31,553    229     68      832     2,653  2,632  2,441  35,335    394    2,496   4,418   106    0     45    7,065   6,882   27,877  36,686 20,570   19.6%   17.3%  24.9%
02/18/07 28,482    229     56      784     2,600  2,621  2,446  32,151    850    2,491   4,399   112    0     41    7,043   6,903   24,258  36,972 20,775   21.4%   19.3%  24.1%
02/19/07 25,688    229     47      748     2,540  2,600  2,448  29,252    850    2,494   4,354   95     0     43    6,987   6,884   21,415  34,794 20,808   23.4%   21.3%  23.2%
02/20/07 23,717    229     39      724     2,483  2,578  2,449  27,192    850    2,497   4,402   96     0     46    7,041   6,879   19,301  30,724 20,733   25.4%   23.3%  22.6%
02/21/07 21,905    229     33      701     2,458  2,542  2,446  25,326    900    2,494   4,421   93     0     36    7,045   6,887   17,381  26,550 20,573   27.3%   25.3%  22.1%
02/22/07 20,608    229     30      681     2,395  2,500  2,443  23,943    900    2,488   4,372   76     0     41    6,976   6,891   16,067  22,706 20,369   28.6%   27.0%  21.8%
02/23/07 19,488    229     61      768     2,372  2,462  2,440  22,918   (698)   2,494   4,340   93     0     44    6,971   6,869   16,645  20,421 20,207   29.8%   28.5%  21.4%
02/24/07 19,692    229     98      912     2,384  2,424  2,436  23,315   (698)   2,493   4,345   85     0     43    6,965   6,843   17,047  18,874 20,075   29.3%   29.3%  21.1%
02/25/07 21,120    229     61      797     2,337  2,393  2,431  24,544   (698)   2,494   4,362   85     0     37    6,977   6,842   18,264  18,017 20,003   27.9%   29.0%  21.0%
02/26/07 24,617    229     176    1,345    2,321  2,400  2,435  28,688  (2,067)  2,496   4,353   86     0     41    6,977   6,848   23,778  18,355 20,148   23.9%   26.8%  21.3%
02/27/07 28,119    229     249    2,529    2,530  2,423  2,442  33,656  (4,577)  2,491   4,430   88     0     44    7,053   6,875   31,180  20,052 20,556   20.6%   23.7%  22.1%
02/28/07 32,817    229     330    3,227    2,625  2,496  2,459  39,228  (4,121)  2,494   4,289   98     0     46    6,927   6,851   36,422  22,772 21,123   17.3%   20.2%  22.3%




  Total  640,420   6,588   3,168   28,120  68,364 68,449 66,698 746,660 (40,163) 69,569 122,101 2,510    125 1,323 195,378  191,539 591,445 532,520434,210   817.1% 836.0% 904.3%
Average   22,872     235     113    1,004   2,442  2,445  2,382  26,666  (1,434)  2,485   4,361    90      4    47   6,978    6,841  21,123 19,019            29.2%  29.9%  32.3%