11/18/04
                                                                U.S. Bureau of Reclamation - Central Valley Operations Office
                                                                        Delta Outflow Computation (values in c.f.s.)

                                                                                October 2004
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     (%)   (%)   (%)
10/01/04  12,062     206       0      192   1,107  1,112  1,057  13,567   2,150   2,498   4,411    39     21   108   7,035    8,066   4,382  3,372   4,382   50.8% 58.5% 53.1%
10/02/04  11,877     205       0      248   1,057  1,103  1,056  13,387   2,100   1,995   4,385    41     13   104   6,512    7,227   4,776  3,532   4,579   47.6% 53.0% 48.0%
10/03/04  12,580     205       0      229   1,055  1,113  1,108  14,069   2,050   1,496   4,428    40     13    97   6,048    6,404   5,971  3,828   5,043   42.0% 46.7% 43.0%
10/04/04  12,051     204       0      220   1,213  1,127  1,140  13,688   2,050   1,512   4,386    46      0    54   5,999    6,067   5,639  4,172   5,192   43.1% 44.2% 41.3%
10/05/04  10,400     204       0      220   1,234  1,140  1,154  12,058   2,000   1,490   4,328    66     31    97   5,950    5,880   4,108  4,390   4,975   48.0% 44.2% 40.8%
10/06/04  10,800     203       0      220   1,212  1,155  1,163  12,435   2,000   2,499   4,327    67     10   106   6,989    6,181   3,446  4,503   4,720   54.8% 48.5% 43.7%
10/07/04  10,400     203       0      215   1,206  1,168  1,168  12,024   1,950   2,470   4,387    69     13    99   7,012    6,501   3,062  4,483   4,483   56.9% 53.3% 46.8%
10/08/04  10,140     202       0      200   1,198  1,190  1,174  11,740   1,950   1,893   4,393    69     22   100   6,432    6,656   3,358  4,337   4,343   53.4% 55.0% 49.0%
10/09/04   9,890     202       0      188   1,214  1,219  1,183  11,494   1,950   1,363   4,400    70     22   105   5,916    6,302   3,628  4,173   4,263   50.0% 53.5% 47.2%
10/10/04  10,490     202       0      168   1,254  1,237  1,198  12,114   1,900   1,495   4,388    69     22   108   6,038    5,977   4,176  3,917   4,254   48.4% 50.5% 45.4%
10/11/04  10,280     202       0      153   1,339  1,255  1,213  11,974   1,900   1,492   4,307    69     10   111   5,969    5,815   4,105  3,697   4,241   48.3% 48.9% 44.9%
10/12/04  10,130     202       0      155   1,364  1,262  1,217  11,851   1,900   1,493   4,427    69      0   113   6,102    5,867   3,849  3,661   4,208   50.0% 48.9% 46.0%
10/13/04  10,060     202       0      155   1,261  1,265  1,218  11,678   1,900   1,494   4,400    68      0   115   6,077    5,871   3,701  3,697   4,169   50.5% 49.6% 46.7%
10/14/04  10,180     202       0      152   1,222  1,265  1,217  11,756   1,850   1,492   4,455    69     12   115   6,118    5,920   3,788  3,801   4,142   50.5% 50.3% 47.6%
10/15/04  10,040     202       0      152   1,202  1,277  1,222  11,596   1,850   1,492   4,439    70     13   123   6,111    5,924   3,635  3,840   4,108   51.0% 50.7% 48.2%
10/16/04   9,820     202       0      152   1,296  1,294  1,231  11,470   1,850   1,496   4,414    68     13   116   6,082    5,929   3,538  3,827   4,073   51.4% 51.0% 48.7%
10/17/04   9,680     202       0      151   1,376  1,302  1,241  11,409   1,850   1,490   4,334    69     13   108   5,988    5,888   3,571  3,741   4,043   50.9% 51.1% 49.2%
10/18/04   9,610     202       0      154   1,394  1,310  1,251  11,360   1,115   1,490   4,282    68      3   109   5,947    5,835   4,298  3,769   4,057   50.8% 51.0% 49.4%
10/19/04  10,520     202       0      157   1,418  1,348  1,265  12,297   1,115   1,993   4,292    69     11    83   6,427    5,961   4,755  3,898   4,094   51.0% 50.9% 50.4%
10/20/04  10,610     202       0      232   1,525  1,442  1,296  12,569  (7,100)  1,992   4,275    68      1    72   6,406    6,108  13,264  5,264   4,552   49.9% 50.5% 51.7%
10/21/04  13,800     202       0      368   1,884  1,581  1,338  16,254  (7,557)  3,498   4,294    68      0    69   7,928    6,782  15,882  6,992   5,092   47.9% 49.4% 56.0%
10/22/04  14,060     202       0      408   2,173  1,733  1,384  16,843  (7,557)  3,995   4,271    39      0    64   8,369    7,442  16,031  8,763   5,589   49.1% 48.9% 59.6%
10/23/04  15,420     202       0      285   2,360  1,900  1,435  18,267  (6,922)  4,480   4,367    38      6    63   8,942    8,302  16,247 10,578   6,053   48.4% 48.5% 64.0%
10/24/04  14,130     202       0      239   2,543  2,078  1,485  17,114  (8,520)  4,494   4,335    37     12    68   8,922    8,647  16,712 12,456   6,497   51.5% 49.6% 64.9%
10/25/04  13,080     202       0      230   2,643  2,257  1,532  16,155    (532)  4,498   4,232    38      0    73   8,842    8,802   7,845 12,962   6,551   54.0% 51.2% 64.6%
10/26/04  13,200     202       0      246   2,668  2,420  1,576  16,316     (76)  4,998   4,236    37      8    69   9,332    8,931   7,060 13,292   6,570   56.5% 54.0% 64.0%
10/27/04  13,460     202       0      359   2,671  2,571  1,627  16,692  (4,412)  4,991   4,339    35      4    66   9,427    9,098  11,677 13,065   6,759   55.9% 55.5% 63.6%
10/28/04  14,720     202       0      392   2,936  2,694  1,677  18,250  (4,412)  5,490   4,350    38      0    76   9,954    9,468  12,708 12,611   6,972   53.9% 55.4% 64.1%
10/29/04  15,725     202       0      323   3,034  2,765  1,718  19,284  (2,864)  5,993   4,300    37     11    74  10,393    9,821  11,756 12,001   7,137   53.3% 54.3% 64.1%
10/30/04  18,070     202       0      297   2,857  2,776  1,748  21,426  (2,636)  5,766   4,339    38      3    68  10,208   10,079  13,854 11,659   7,361   47.1% 51.3% 62.9%
10/31/04  16,240     202       0      300   2,620  2,739  1,768  19,362  (2,636)  5,504   4,506    38      3    67  10,112   10,136  11,886 10,969   7,507   51.7% 50.6% 61.1%

  Total  373,525   6,278       0    7,160  53,536 50,094 41,059 440,499 (19,793) 88,345 135,026 1,703    287 2,799 227,586  221,890 232,706 205,249160,008 1568.6%1579.01630.4%
Average   12,049     203       0      231   1,727  1,616  1,324  14,210    (638)  2,850   4,356    55      9    90   7,341    7,158   7,507  6,621           50.6% 50.9% 52.6%