09/23/02
U.S. Bureau of Reclamation - Central Valley Operations Office
Delta Outflow Computation (values in c.f.s.)

AUGUST 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    (%)   (%)   (%)
08/01/02 19,097   153    0    236   1,240  1,285  1,247  20,726   4,200   7,170   4,365   139   125   102  11,651  10,791 4,875   6,028   4,875  55.1% 50.2% 49.8%
08/02/02 18,887   154    0    244   1,247  1,285  1,255  20,532   4,200   7,180   4,386   123   94    103  11,699  11,063 4,633   5,812   4,754  55.9% 52.6% 51.1%
08/03/02 18,320   154    0    274   1,262  1,291  1,263  20,010   4,150   7,179   4,403   144   94    105  11,738  11,561 4,121   5,538   4,543  57.4% 56.1% 53.7%
08/04/02 17,756   154    0    270   1,281  1,275  1,260  19,461   4,150   7,171   4,379   132   94    90   11,678  11,566 3,633   5,218   4,316  58.9% 57.4% 54.0%
08/05/02 18,614   154    0    241   1,250  1,264  1,271  20,259   4,100   7,145   4,303   133   58    86   11,609  11,527 4,550   5,047   4,362  56.2% 57.5% 53.9%
08/06/02 18,361   154    0    238   1,314  1,262  1,266  20,067   4,100   7,166   4,358   99    21    89   11,692  11,508 4,275   4,697   4,348  57.3% 57.5% 54.2%
08/07/02 18,720   154    0    254   1,241  1,249  1,249  20,369   4,050   7,173   4,354   82    59    98   11,649  11,500 4,670   4,394   4,394  56.3% 56.6% 54.5%
08/08/02 18,740   154    0    228   1,150  1,230  1,232  20,272   4,050   7,178   4,363   83    50    111  11,685  11,531 4,537   4,346   4,412  56.7% 56.8% 55.0%
08/09/02 18,292   154    0    238   1,112  1,202  1,213  19,796   4,000   7,171   4,383   83    76    113  11,673  11,541 4,123   4,273   4,380  58.0% 57.0% 55.4%
08/10/02 17,901   154    0    265   1,063  1,167  1,196  19,383   4,000   7,177   4,377   86    76    110  11,675  11,550 3,708   4,214   4,313  59.2% 57.9% 55.9%
08/11/02 17,594   154    0    270   1,042  1,144  1,186  19,060   3,950   7,176   4,375   83    76    100  11,658  11,553 3,452   4,188   4,234  60.2% 59.1% 56.4%
08/12/02 17,212   154    0    291   1,084  1,120  1,183  18,741   3,950   7,175   4,399   105   193   101  11,587  11,560 3,204   3,996   4,148  60.7% 60.0% 56.9%
08/13/02 16,908   154    0    305   1,150  1,099  1,176  18,517   3,900   6,491   4,445   139   94    104  11,084  11,353 3,533   3,890   4,101  58.5% 59.8% 56.5%
08/14/02 16,820   154    0    265   1,089  1,081  1,165  18,328   3,850   6,464   4,355   145   114   107  10,957  11,109 3,521   3,725   4,060  58.4% 59.2% 55.8%
08/15/02 17,034   154    0    231   1,027  1,074  1,158  18,446   3,850   7,178   4,334   120   95    106  11,643  11,089 2,953   3,499   3,986  61.9% 59.6% 56.3%
08/16/02 16,958   154    0    241   1,062  1,075  1,153  18,415   3,800   6,880   4,344   87    95    108  11,324  11,185 3,291   3,380   3,942  60.4% 60.2% 57.2%
08/17/02 17,046   154    0    257   1,073  1,079  1,148  18,530   3,800   7,177   4,247   88    95    102  11,519  11,386 3,211   3,309   3,899  61.1% 61.2% 58.6%
08/18/02 17,166   154    0    269   1,068  1,094  1,150  18,657   3,750   7,179   4,304   83    95    92   11,562  11,377 3,345   3,294   3,869  61.0% 60.9% 58.7%
08/19/02 16,987   154    0    280   1,190  1,107  1,155  18,611   3,700   7,173   4,257   90    155   95   11,459  11,445 3,452   3,329   3,847  60.6% 60.9% 59.4%
08/20/02 16,614   154    0    264   1,242  1,114  1,154  18,274   3,700   7,170   4,282   62    55    93   11,551  11,455 3,023   3,257   3,806  62.4% 61.3% 59.9%
08/21/02 17,616   154    0    241   1,139  1,126  1,152  19,150   3,650   7,144   4,238   65    82    95   11,460  11,421 4,040   3,331   3,817  59.0% 60.6% 60.0%
08/22/02 17,850   154    0    220   1,107  1,127  1,148  19,331   3,600   7,159   4,359   84    72    88   11,618  11,451 4,113   3,496   3,830  59.2% 60.2% 60.5%
08/23/02 17,564   154    0    219   1,071  1,129  1,146  19,008   3,600   7,172   4,322   87    92    87   11,575  11,465 3,833   3,574   3,830  60.0% 59.4% 60.7%
08/24/02 17,533   154    0    261   1,084  1,134  1,144  19,032   3,550   7,166   4,269   89    92    94   11,526  11,482 3,956   3,680   3,835  59.6% 59.6% 60.9%
08/25/02 16,644   154    0    254   1,102  1,144  1,148  18,154   3,500   7,172   4,281   83    92    94   11,538  11,460 3,116   3,647   3,807  62.6% 60.7% 60.9%
08/26/02 15,834   154    0    245   1,262  1,149  1,154  17,495   3,450   6,991   4,296   92     0    93   11,473  11,392 2,572   3,522   3,759  64.5% 62.2% 61.0%
08/27/02 15,138   154    0    248   1,281  1,157  1,155  16,821   3,450   6,296   4,330   67     7    99   10,785  11,122 2,586   3,459   3,716  63.1% 63.4% 60.1%
08/28/02 14,088   154    0    230   1,195  1,166  1,155  15,667   3,400   5,190   4,267   73    75    101   9,556  10,457 2,711   3,269   3,680  59.9% 62.6% 57.1%
08/29/02 13,473   154    0    211   1,165  1,169  1,153  15,003   3,350   4,599   4,283   79    91    98    8,969  9,656  2,684   3,065   3,645  58.6% 60.6% 53.3%
08/30/02 14,332   154    0    202   1,091  1,169  1,151  15,779   3,300   5,495   4,274   90    86    102   9,874  9,370  2,605   2,890   3,611  61.4% 60.0% 52.1%
08/31/02 14,725   154    0    215   1,090  1,171  1,150  16,184   3,250   5,998   4,274   86    83    97   10,373  9,641  2,561   2,691   3,577  63.0% 61.0% 54.1%

  Total  529,824 4,773   0   7,707  35,774 36,139 36,738 578,078 117,350 212,157 134,205 3,000 2,584 3,065 349,842 346,56110,885 122,058 125,696 1847.11832.11754.1
 Average 17,091   154    0    249   1,154  1,166  1,185  18,648   3,785   6,844   4,329   97    83    99   11,285  11,180 3,577   3,937          59.6% 59.1% 56.6%