11/10/03
                                                                U.S. Bureau of Reclamation - Central Valley Operations Office
                                                                        Delta Outflow Computation (values in c.f.s.)

                                                                                October 2003
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     (%)   (%)   (%)
10/01/03  12,582     252       0      247   1,349  1,316  1,283  14,430   2,150   3,456   4,399    75     21    75   7,983    9,200   4,297  2,657   4,297   54.3% 63.1% 57.8%
10/02/03  12,573     252       0      256   1,283  1,325  1,289  14,364   2,100   3,492   4,392    84     33    82   8,017    8,501   4,247  2,900   4,272   54.7% 58.5% 54.2%
10/03/03  12,617     252       0      260   1,295  1,332  1,310  14,424   2,050   3,995   4,377    80     28    84   8,508    8,037   3,866  3,084   4,137   57.8% 55.6% 52.1%
10/04/03  12,162     252       0      262   1,352  1,341  1,335  14,028   2,050   3,495   4,373    86     20    75   8,009    8,041   3,969  3,343   4,095   55.9% 56.2% 53.0%
10/05/03  12,006     252       0      261   1,411  1,365  1,366  13,930   2,000   2,991   4,349    89     20    73   7,481    7,860   4,449  3,674   4,166   52.5% 55.5% 52.5%
10/06/03  11,843     252       0      263   1,489  1,384  1,390  13,847   2,000   2,963   4,359    77      0    71   7,470    7,510   4,377  3,978   4,201   52.9% 53.8% 50.9%
10/07/03  11,530     250       0      253   1,507  1,421  1,421  13,540   1,950   2,958   4,363    58     20    66   7,426    7,328   4,163  4,195   4,195   53.9% 53.1% 50.3%
10/08/03  11,574     247       0      242   1,609  1,476  1,452  13,672   1,950   2,990   4,372    52     28    81   7,468    7,335   4,254  4,189   4,203   53.6% 53.5% 50.7%
10/09/03  11,642     245       0      251   1,666  1,522  1,470  13,804   1,950   2,981   4,368    52     20    95   7,475    7,344   4,379  4,208   4,222   53.1% 53.6% 51.1%
10/10/03  12,007     242       0      261   1,617  1,559  1,484  14,127   1,900   3,486   4,146    62     15    91   7,770    7,447   4,458  4,293   4,246   53.9% 53.6% 52.2%
10/11/03  11,878     240       0      280   1,612  1,577  1,489  14,010   1,900   3,491   4,540    73     15    79   8,168    7,671   3,941  4,289   4,218   57.2% 54.7% 54.0%
10/12/03  11,261     237       0      286   1,540  1,587  1,495  13,324   1,900   2,995   4,356    69     15    83   7,489    7,672   3,936  4,215   4,195   55.1% 55.4% 54.5%
10/13/03  11,183     235       0      272   1,560  1,597  1,501  13,250   1,900   2,496   4,374    75      3    84   7,024    7,418   4,326  4,208   4,205   51.8% 54.7% 53.0%
10/14/03  10,765     235       0      275   1,573  1,592  1,506  12,848   1,850   2,490   4,366    90     16    87   7,017    7,025   3,981  4,182   4,189   53.2% 53.4% 50.7%
10/15/03  10,716     235       0      276   1,575  1,583  1,513  12,802   1,850   1,995   4,384    85     13    93   6,544    6,701   4,408  4,204   4,203   49.7% 51.6% 48.8%
10/16/03  10,595     235       0      275   1,605  1,572  1,514  12,710   1,850   1,990   4,386    67      5   112   6,550    6,537   4,310  4,194   4,210   50.1% 51.0% 48.0%
10/17/03  10,910     235       0      272   1,537  1,560  1,515  12,954   1,850   2,486   4,384    66     19   108   7,024    6,541   4,080  4,140   4,202   52.9% 50.9% 48.4%
10/18/03  10,493     235       0      276   1,530  1,611  1,537  12,534   1,800   2,483   4,417    68      0   101   7,069    6,715   3,665  4,101   4,172   55.0% 52.7% 50.1%
10/19/03  10,224     235       0      279   1,896  1,678  1,562  12,634   1,800   1,441   4,327    64      0   117   5,949    6,512   4,885  4,236   4,210   45.7% 51.2% 49.0%
10/20/03  10,699     235       0      294   2,030  1,757  1,591  13,258   1,800   3,496   4,329    66     30   116   7,977    6,831   3,481  4,116   4,174   58.8% 53.3% 51.5%
10/21/03  10,530     235       0      290   2,126  1,863  1,625  13,181   1,800   3,322   4,375    70     16   117   7,868    7,096   3,513  4,049   4,142   58.3% 54.4% 53.6%
10/22/03  10,522     235       0      277   2,315  2,016  1,673  13,349   1,800   3,485   4,379    74     30   117   8,025    7,795   3,524  3,922   4,114   58.7% 58.6% 58.9%
10/23/03  10,390     235       0      270   2,675  2,185  1,719  13,570   1,750   3,996   4,358    60     36   113   8,491    7,972   3,329  3,782   4,080   61.3% 59.4% 60.3%
10/24/03  11,004     235       0      263   2,725  2,351  1,759  14,227   1,750   3,997   4,343    94     26   115   8,524    8,187   3,953  3,764   4,075   58.4% 59.5% 61.8%
10/25/03  10,602     235       0      262   2,689  2,481  1,801  13,788   1,750   3,994   4,348    78     25   101   8,496    8,346   3,542  3,747   4,053   60.3% 60.0% 63.1%
10/26/03  10,211     235       0      267   2,804  2,590  1,839  13,517   1,750   3,269   4,495    81      5    35   7,874    8,149   3,893  3,605   4,047   57.4% 58.7% 61.7%
10/27/03  10,042     235       0      264   2,798  2,659  1,868  13,339   1,750   3,978   4,450    50      0     0   8,478    8,178   3,111  3,552   4,012   63.2% 60.3% 61.9%
10/28/03  10,162     235       0      257   2,610  2,674  1,887  13,264   1,750   1,978   4,543    58      0     0   6,580    7,571   4,934  3,755   4,045   49.2% 56.6% 57.2%
10/29/03  10,645     235       0      254   2,419  2,627  1,903  13,553   1,700   1,568   4,368    58      0     0   5,994    6,961   5,859  4,089   4,108   43.8% 52.0% 52.4%
10/30/03   9,606     235       0      219   2,346  2,574  1,918  12,406   1,700     496   3,349    63     30     0   3,877    5,434   6,829  4,589   4,199   30.7% 41.5% 40.9%
10/31/03  10,981     235       0      193   2,350  2,505  1,927  13,759   1,700     297   2,801    70      7     0   3,161    4,293   8,898  5,295   4,350   22.5% 32.3% 32.2%

  Total  343,955   7,438       0    8,157  58,893 56,677 48,943 418,443  57,800  88,551 133,168 2,194    496 2,372 225,789  228,209 134,854 122,554129,236 1636.1%1678.61636.9%
Average   11,095     240       0      263   1,900  1,828  1,579  13,498   1,865   2,856   4,296    71     16    77   7,284    7,362   4,350  3,953           52.8% 54.1% 52.8%