09/01/04
                                                                U.S. Bureau of Reclamation - Central Valley Operations Office
                                                                        Delta Outflow Computation (values in c.f.s.)
Italic Red numbers were updated on 9/1/04 due to a leap year calculation error.
                                                                                July 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     (%)   (%)   (%)
07/01/04  17,388     193       0      414   1,410  1,523  1,313  19,405   4,300   2,973   4,307   238     79   102   7,541    6,297   7,564  7,275   7,564   37.1% 34.2% 35.2%
07/02/04  18,263     194       0      384   1,313  1,475  1,296  20,154   4,300   3,992   4,348   238     74   109   8,614    7,319   7,240  7,239   7,402   41.0% 37.9% 40.4%
07/03/04  18,468     195       0      310   1,279  1,436  1,286  20,252   4,350   3,994   4,330   241     76   111   8,601    7,982   7,300  7,246   7,368   40.7% 39.7% 43.6%
07/04/04  18,654     196       0      307   1,267  1,390  1,287  20,424   4,350   3,998   4,265   237     76   104   8,528    8,309   7,545  7,323   7,413   40.1% 40.6% 44.9%
07/05/04  19,092     196       0      309   1,289  1,345  1,295  20,886   4,400   4,483   4,378   243     76   107   9,136    8,483   7,351  7,330   7,400   42.1% 41.0% 45.4%
07/06/04  19,452     197       0      312   1,325  1,303  1,285  21,286   4,400   5,491   3,916   242      0   116   9,765    8,844   7,121  7,275   7,354   44.2% 42.1% 46.9%
07/07/04  19,559     198       0      291   1,236  1,272  1,272  21,284   4,400   5,993   4,152   243     76   114  10,426    9,471   6,458  7,226   7,226   47.3% 44.5% 49.5%
07/08/04  19,405     199       0      259   1,195  1,246  1,255  21,058   4,400   6,495   4,454   243     78   107  11,220   10,167   5,438  6,922   7,002   51.6% 47.7% 52.5%
07/09/04  19,842     199       0      243   1,134  1,220  1,237  21,418   4,400   5,838   4,416   241     96   113  10,512   10,449   6,506  6,817   6,947   47.4% 48.8% 53.1%
07/10/04  20,187     199       0      252   1,091  1,197  1,224  21,729   4,400   7,160   4,390   240    101   110  11,799   10,917   5,530  6,564   6,805   52.7% 50.6% 54.6%
07/11/04  20,798     199       0      259   1,111  1,182  1,220  22,367   4,400   7,173   4,362   239    101   107  11,781   11,113   6,186  6,370   6,749   51.1% 50.4% 54.6%
07/12/04  21,182     199       0      256   1,183  1,161  1,217  22,820   4,400   7,172   4,355   252     21   108  11,867   11,538   6,553  6,256   6,733   50.4% 51.4% 55.7%
07/13/04  21,166     199       0      254   1,178  1,142  1,208  22,797   4,400   7,169   4,349   246     57   113  11,820   11,527   6,577  6,178   6,721   50.3% 50.6% 54.7%
07/14/04  21,468     199       0      257   1,100  1,126  1,199  23,024   4,400   7,151   4,359   326     50   109  11,896   11,519   6,728  6,217   6,721   49.8% 50.2% 53.8%
07/15/04  21,553     199       0      267   1,084  1,117  1,190  23,103   4,400   7,170   4,345   427     51   110  12,000   11,514   6,703  6,398   6,720   49.6% 49.9% 53.0%
07/16/04  21,585     199       0      265   1,070  1,107  1,180  23,119   4,400   7,175   4,355   421     45   118  12,023   11,518   6,696  6,425   6,719   49.7% 49.7% 52.5%
07/17/04  21,530     199       0      258   1,022  1,100  1,173  23,009   4,400   7,153   4,352   427     38   109  12,004   11,517   6,605  6,578   6,712   49.8% 49.7% 52.1%
07/18/04  21,428     199       0      249   1,065  1,091  1,170  22,941   4,400   6,993   4,371   425     38   108  11,859   11,466   6,682  6,649   6,710   49.4% 49.6% 51.5%
07/19/04  21,795     199       0      241   1,119  1,104  1,175  23,354   4,400   6,949   4,388   430     55   109  11,821   11,402   7,133  6,732   6,732   48.3% 49.2% 50.8%
07/20/04  21,791     199       0      240   1,270  1,127  1,179  23,500   4,350   7,004   4,356   433     44   105  11,854   11,354   7,296  6,835   6,761   48.2% 48.6% 50.2%
07/21/04  21,723     199       0      242   1,257  1,145  1,181  23,421   4,350   6,607   4,389   435     50   117  11,498   11,231   7,573  6,955   6,799   46.7% 47.7% 49.3%
07/22/04  21,120     199       0      237   1,215  1,161  1,181  22,771   4,350   7,147   4,438   431     51   120  12,085   11,313   6,336  6,903   6,778   50.6% 48.5% 49.4%
07/23/04  20,259     199       0      238   1,182  1,180  1,180  21,878   4,350   6,989   4,331   435     63   124  11,816   11,300   5,712  6,762   6,732   51.5% 49.6% 49.2%
07/24/04  19,870     199       0      268   1,151  1,184  1,176  21,488   4,350   6,642   4,492   436     50   113  11,633   11,346   5,505  6,605   6,681   51.6% 51.2% 49.5%
07/25/04  20,444     199       0      275   1,091  1,183  1,174  22,009   4,300   7,142   4,560   372     50   108  12,132   11,386   5,577  6,447   6,637   52.9% 52.0% 49.7%
07/26/04  20,763     199       0      281   1,115  1,166  1,173  22,358   4,300   7,180   4,572   248     72   110  12,038   11,530   6,020  6,288   6,613   52.2% 52.3% 50.4%
07/27/04  20,209     199       0      281   1,148  1,130  1,167  21,837   4,300   7,175   4,581   249     75   110  12,040   11,737   5,497  6,031   6,572   53.5% 52.9% 51.4%
07/28/04  19,907     199       0      258   1,009  1,096  1,160  21,373   4,250   6,675   4,409   244     75   117  11,369   11,531   5,754  5,772   6,542   51.5% 52.4% 50.7%
07/29/04  20,083     199       0      247     973  1,067  1,154  21,502   4,250   6,677   4,375   249     67   120  11,354   11,297   5,898  5,709   6,520   51.1% 52.0% 50.0%
07/30/04  20,303     199       0      246     982  1,048  1,149  21,730   4,250   5,990   4,321   241     55   118  10,616   10,816   6,864  5,874   6,532   47.2% 49.9% 48.1%
07/31/04  19,965     199       0      256   1,016  1,045  1,146  21,436   4,200   6,489   4,340   243     50   108  11,129   10,731   6,107  5,960   6,518   50.3% 49.5% 48.0%

  Total  629,252   6,145       0    8,456  35,880 37,067 37,501 679,733 134,900 196,239 135,359 9,611  1,892 3,459 342,777  326,924 202,056 205,160212,683 1500.0%1484.51540.4%
Average   20,298     198       0      273   1,157  1,196  1,210  21,927   4,352   6,330   4,366   310     61   112  11,057   10,546   6,518  6,618           48.4% 47.9% 49.7%