06/13/02
U.S. Bureau of Reclamation - Central Valley Operations Office
Delta Outflow Computation (values in c.f.s.)

MAY 2002
         Estimated numbers are in bold print
                                     DELTA INFLOW                                        DELTA EXPORTS                           OUTFLOW INDEX   Export/Inflow
         Sacto R       Yolo +East Si     S. Joaquin River Total          Clifton         ContraByron        Total  3-day
         @Freepor SRTP  Misc Streams        7-day Monthly Delta           Court   Tracy  Costa Bethan NBA   Delta   Avg    NDOI   7-day  Monthly Daily 3 Day 14 Day
  Date   -prev da-prev -prev -prev d-prev dAverageAverage Inflow   NDCU   (CLT)   (TRA)  (CCC) (BBID)      Exports TRA &  daily    Avg     Avg    (%)   (%)   (%)
05/01/02 11,706   201   522   782   3,566  3,461  3,388  16,777   2,000    611     847    153   55    50    1,605  1,493 13,172  12,414  13,172   8.4%  8.7%  8.2%
05/02/02 11,878   207   573   744   3,388  3,462  3,351  16,790   2,000    619     827    143   50    75    1,614  1,465 13,175  12,608  13,174   8.3%  8.5%  8.2%
05/03/02 11,143   212   548   716   3,313  3,455  3,353  15,932   2,050    621     827    140   64    85    1,609  1,450 12,273  12,631  12,874   8.7%  8.4%  8.3%
05/04/02 11,255   218   469   706   3,357  3,445  3,362  16,005   2,100    633     826    139   50    82    1,630  1,451 12,274  12,641  12,724   8.8%  8.6%  8.4%
05/05/02 10,722   223   401   695   3,388  3,434  3,373  15,429   2,100    646     826    148   50    87    1,658  1,460 11,672  12,568  12,513   9.2%  8.9%  8.6%
05/06/02 10,209   229   350   689   3,418  3,417  3,392  14,895   2,100    648     826    161   133   79    1,582  1,469 11,213  12,350  12,297   9.0%  9.0%  8.6%
05/07/02  9,641   234   323   676   3,490  3,401  3,401  14,364   2,150    641     828    151   71    76    1,625  1,472 10,590  12,053  12,053   9.7%  9.3%  8.7%
05/08/02 10,132   240   366   672   3,453  3,395  3,394  14,863   2,150    649     825     4    68    86    1,496  1,472 11,217  11,773  11,948   9.5%  9.4%  8.8%
05/09/02 10,061   240   318   672   3,346  3,383  3,376  14,637   2,200    693     826     8    110   85    1,501  1,488 10,936  11,453  11,836   9.6%  9.6%  8.9%
05/10/02 10,106   240   355   695   3,230  3,356  3,355  14,626   2,200    690     826     9    54    86    1,556  1,503 10,870  11,253  11,739  10.0%  9.7%  9.1%
05/11/02  9,956   240   313   710   3,164  3,340  3,348  14,383   2,250    694     826     6    54    93    1,565  1,518 10,568  11,009  11,633  10.2%  9.9%  9.3%
05/12/02  9,745   240   362   709   3,277  3,331  3,348  14,333   2,300    690     827     8    50    96    1,571  1,518 10,462  10,836  11,535  10.2% 10.1%  9.5%
05/13/02  9,948   240   399   681   3,355  3,316  3,351  14,623   2,300    697     827     5    104   95    1,521  1,520 10,802  10,778  11,479   9.7% 10.0%  9.5%
05/14/02  9,747   240   389   656   3,384  3,279  3,340  14,416   2,350    691     829     8    86    92    1,534  1,520 10,532  10,769  11,411   9.9% 10.0%  9.5%
05/15/02 10,110   240   364   652   3,196  3,219  3,313  14,562   2,350    693     831     7    76    87    1,542  1,523 10,670  10,691  11,362   9.9%  9.9%  9.6%
05/16/02 10,348   240   418   655   2,929  3,153  3,278  14,590   2,400    699     831     8    59    87    1,566  1,525 10,624  10,647  11,316  10.1% 10.0%  9.8%
05/17/02 10,547   240   482   648   2,767  3,072  3,238  14,684   2,450    692     830     8    67    96    1,559  1,526 10,675  10,619  11,278   9.9% 10.0%  9.9%
05/18/02 10,872   240   521   673   2,597  2,964  3,198  14,903   2,450    699     832     8    66    88    1,561  1,528 10,892  10,665  11,256   9.8%  9.9% 10.0%
05/19/02 11,851   240   512   685   2,519  2,836  3,160  15,807   2,500    696     830     5    50    86    1,567  1,526 11,740  10,848  11,282   9.3%  9.7% 10.0%
05/20/02 13,401   240   442   662   2,460  2,709  3,126  17,205   2,322    693     828    12    66    84    1,551  1,526 13,332  11,209  11,384   8.5%  9.2%  9.9%
05/21/02 14,960   229   332   677   2,496  2,615  3,098  18,694  (1,330)   691     829     4    64    73    1,533  1,522 18,491  12,346  11,723   7.8%  8.5%  9.6%
05/22/02 18,951   217   115   828   2,539  2,547  3,069  22,650  (2,193)   697     831     8    44    71    1,562  1,523 23,280  14,148  12,248   6.6%  7.5%  9.3%
05/23/02 20,159   206    3    729   2,448  2,474  3,033  23,545  (2,143)   699     900    171   29    70    1,811  1,549 23,876  16,041  12,754   6.7%  7.0%  9.2%
05/24/02 20,295   194    0    681   2,256  2,422  3,000  23,426  (2,093)   700     918    192   23    73    1,859  1,582 23,660  17,896  13,208   6.8%  6.7%  9.1%
05/25/02 19,830   183    0    694   2,234  2,367  2,966  22,941  (1,814)   687     923    197   20    81    1,868  1,609 22,887  19,609  13,595   6.9%  6.8%  9.0%
05/26/02 18,076   171    0    699   2,136  2,333  2,937  21,082   1,837    706     924    185   25    85    1,875  1,619 17,370  20,414  13,740   7.6%  7.1%  8.8%
05/27/02 16,586   160    0    667   2,221  2,306  2,914  19,634   2,800    697     920    191   25    78    1,860  1,619 14,974  20,648  13,786   8.1%  7.5%  8.7%
05/28/02 15,416   163   31    632   2,310  2,258  2,888  18,552   2,850    698     924    195   173   79    1,722  1,623 13,980  20,004  13,793   7.8%  7.8%  8.3%
05/29/02 14,488   166   175   625   2,199  2,201  2,859  17,653   2,900    660     923    366   48    78    1,978  1,607 12,774  18,503  13,758   8.7%  8.2%  8.0%
05/30/02 14,232   169   375   614   2,048  2,164  2,831  17,438   2,950    692     921    392   80    90    2,015  1,606 12,473  16,874  13,715   8.8%  8.4%  7.9%
05/31/02 13,467   171   505   609   1,999  2,106  2,798  16,751   3,000    690     921    382   100   100   1,993  1,602 11,758  15,174  13,652   9.0%  8.8%  7.9%

  Total  399,838 6,673 9,963 21,233 88,483 91,220 98,837 526,190 51,487  21,013  26,509  3,412 2,016 2,574 51,491  47,414423,211 421,473 384,238 273.6%273.1%278.7%
 Average 12,898   215   321   685   2,854  2,943  3,188  16,974   1,661    678     855    110   65    83    1,661  1,529 13,652  13,596           8.8%  8.8%  9.0%