08/16/05
                                                                U.S. Bureau of Reclamation - Central Valley Operations Office
                                                                        Delta Outflow Computation (values in c.f.s.)

                                                                                July 2005
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     (%)   (%)   (%)
07/01/05  19,600     193       0    1,358   6,043  6,114  5,852  27,194   4,300   7,151   4,368   277     69   103  11,830   11,189  11,064 13,225  11,064   42.1% 40.3% 32.8%
07/02/05  19,300     194       0    1,328   5,852  6,012  5,841  26,674   4,300   7,171   4,362   315     76   102  11,875   11,367  10,498 12,397  10,781   43.0% 41.8% 34.3%
07/03/05  18,800     195       0    1,297   5,830  6,002  5,978  26,122   4,350   7,178   4,353   330     76   100  11,886   11,528   9,886 11,728  10,483   43.9% 43.0% 35.9%
07/04/05  19,000     196       0    1,303   6,251  6,150  6,263  26,750   4,350   7,177   4,367   330     76    98  11,896   11,536  10,503 11,279  10,488   42.9% 43.2% 37.0%
07/05/05  18,700     196       0    1,294   7,119  6,316  6,429  27,309   4,400   7,176   4,328   302     83    99  11,823   11,526  11,087 11,039  10,608   41.8% 42.8% 38.2%
07/06/05  19,100     197       0    1,264   7,093  6,438  6,504  27,654   4,400   7,180   4,316   299     65   102  11,832   11,514  11,423 10,862  10,743   41.3% 42.0% 39.2%
07/07/05  19,200     198       0    1,248   6,881  6,477  6,477  27,527   4,400   7,172   4,351   287     68   106  11,849   11,507  11,278 10,820  10,820   41.6% 41.6% 40.1%
07/08/05  19,100     199       0    1,221   6,315  6,484  6,405  26,835   4,400   7,176   4,420   318     72    99  11,941   11,538  10,494 10,738  10,779   42.9% 42.0% 41.1%
07/09/05  19,200     199       0    1,208   5,898  6,499  6,352  26,505   4,400   7,178   4,406   326     76   102  11,936   11,568  10,169 10,691  10,711   43.4% 42.6% 41.7%
07/10/05  18,800     199       0    1,210   5,933  6,434  6,297  26,142   4,400   7,169   4,361   325     76    99  11,878   11,570   9,864 10,688  10,627   43.8% 43.4% 42.2%
07/11/05  19,300     199       0    1,199   5,800  6,197  6,221  26,498   4,400   7,169   4,451   305      0   108  12,033   11,578  10,065 10,626  10,576   43.9% 43.7% 42.6%
07/12/05  19,100     199       0    1,178   5,458  5,906  6,124  25,935   4,400   7,170   4,434   251     88   104  11,871   11,585   9,664 10,422  10,500   44.4% 44.0% 42.8%
07/13/05  18,800     199       0    1,191   5,060  5,602  6,019  25,250   4,400   6,808   4,443   319     72   110  11,608   11,491   9,242 10,111  10,403   44.3% 44.2% 42.9%
07/14/05  18,600     199       0    1,212   4,752  5,343  5,910  24,763   4,400   7,179   4,422   333     53   106  11,986   11,485   8,377  9,696  10,258   46.6% 45.1% 43.1%
07/15/05  19,300     199       0    1,232   4,502  5,119  5,805  25,233   4,400   7,175   4,445   305     95   112  11,942   11,490   8,891  9,467  10,167   45.7% 45.5% 43.3%
07/16/05  20,400     199       0    1,217   4,327  4,866  5,702  26,143   4,400   7,179   4,430   313     76   111  11,956   11,610   9,787  9,413  10,143   44.1% 45.4% 43.8%
07/17/05  21,200     199       0    1,203   4,161  4,617  5,605  26,763   4,400   7,180   4,405   307     76   112  11,929   11,605  10,434  9,494  10,160   43.0% 44.2% 43.7%
07/18/05  20,800     199       0    1,207   4,057  4,421  5,521  26,263   4,400   7,174   4,399   293      0   114  11,981   11,589   9,882  9,468  10,145   44.1% 43.7% 43.8%
07/19/05  20,600     199       0    1,200   4,087  4,264  5,439  26,086   4,400   7,177   4,310   267     60   117  11,811   11,549   9,875  9,498  10,131   43.8% 43.6% 43.8%
07/20/05  20,700     199       0    1,201   3,959  4,143  5,362  26,059   4,350   7,169   4,205   228     80   105  11,627   11,478  10,082  9,618  10,128   43.3% 43.7% 43.7%
07/21/05  20,700     199       0    1,207   3,905  4,049  5,290  26,011   4,350   7,172   4,392   246     71   116  11,855   11,475   9,806  9,822  10,113   44.2% 43.8% 43.8%
07/22/05  20,400     199       0    1,193   3,847  3,968  5,220  25,639   4,350   7,171   4,280   244     80   111  11,725   11,463   9,564  9,918  10,088   44.3% 44.0% 43.9%
07/23/05  20,700     199       0    1,186   3,759  3,913  5,158  25,844   4,350   7,175   4,406   245     76   110  11,859   11,532   9,635  9,897  10,068   44.5% 44.3% 44.2%
07/24/05  20,700     199       0    1,194   3,777  3,879  5,102  25,870   4,350   7,171   4,438   247     50   113  11,918   11,547   9,602  9,778  10,049   44.7% 44.5% 44.3%
07/25/05  20,300     199       0    1,226   3,816  3,834  5,049  25,541   4,300   7,177   4,377   250     87   110  11,828   11,581   9,413  9,711  10,023   44.9% 44.7% 44.6%
07/26/05  20,300     199       0    1,236   3,778  3,788  4,994  25,513   4,300   7,177   4,332   253     57   112  11,817   11,557   9,396  9,642   9,999   44.9% 44.8% 44.6%
07/27/05  19,800     199       0    1,231   3,634  3,723  4,937  24,864   4,300   7,176   4,335   259     65   110  11,815   11,525   8,749  9,452   9,953   46.0% 45.3% 44.5%
07/28/05  19,800     199       0    1,239   3,453  3,664  4,883  24,691   4,250   7,174   4,359   258     86   111  11,816   11,518   8,625  9,283   9,905   46.4% 45.8% 44.5%
07/29/05  19,500     199       0    1,211   3,433  3,614  4,833  24,343   4,250   7,177   4,365   254     70   113  11,839   11,528   8,254  9,096   9,849   47.1% 46.5% 44.6%
07/30/05  19,200     199       0    1,190   3,408  3,560  4,785  23,997   4,250   7,173   4,377   210     66   102  11,796   11,541   7,951  8,856   9,785   47.9% 47.1% 44.9%
07/31/05  19,000     199       0    1,193   3,400  3,508  4,742  23,792   4,200   7,177   4,365   221     66   115  11,812   11,544   7,780  8,596   9,721   48.2% 47.7% 45.3%

  Total  610,000   6,145       0   38,077 149,588 154,904175,098803,810 134,900 222,026 135,601 8,716  2,105 3,334 367,571  357,115 301,339 315,333319,267 1373.0%1364.41305.0%
Average   19,677     198       0    1,228   4,825  4,997  5,648  25,929   4,352   7,162   4,374   281     68   108  11,857   11,520   9,721 10,172           44.3% 44.0% 42.1%