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 when a leap year calculation error was discovered.
                                                                                March 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     (%)   (%)   (%)
03/01/04  72,380     255  80,736    1,459   3,908  3,349  3,858 158,738  (5,440)  7,993   4,446     1      0    28  12,469   11,951 151,709 143,367151,709    7.8%  7.4%  9.9%
03/02/04  71,294     251  75,557    1,411   3,858  3,543  3,824 152,371  (3,336)  7,891   4,471     2      0    28  12,393   12,170 143,314 144,948147,512    8.1%  7.7%  9.4%
03/03/04  70,987     246  73,160    1,522   3,790  3,708  3,730 149,705    (369)  6,778   4,444     5      0    28  11,255   12,008 138,819 147,245144,614    7.5%  7.8%  8.7%
03/04/04  70,325     242  66,208    1,214   3,543  3,781  3,624 141,532    (141)  7,794   4,428     2      0    29  12,252   11,935 129,421 146,879140,816    8.6%  8.1%  8.3%
03/05/04  69,552     238  62,540    1,087   3,303  3,686  3,548 136,720     (91)  7,687   4,432     4      0    26  12,149   11,854 124,662 143,347137,585    8.9%  8.3%  8.0%
03/06/04  68,609     234  53,823      996   3,245  3,551  3,492 126,907     (91)  7,642   4,413     3      0    26  12,084   12,132 114,913 137,485133,807    9.5%  9.0%  8.2%
03/07/04  67,456     229  44,410      935   3,210  3,440  3,440 116,240   1,050   7,183   4,413     5      0    26  11,628   11,924 103,562 129,486129,486   10.0%  9.4%  8.2%
03/08/04  66,321     225  31,758      900   3,130  3,358  3,420 102,334   1,100   7,472   4,366     1      0    29  11,868   11,830  89,366 120,580124,471   11.6% 10.3%  8.3%
03/09/04  65,417     225  19,863      907   3,282  3,286  3,405  89,694   1,100   7,746   4,321     3     20    17  12,066   11,834  76,528 111,039119,144   13.4% 11.5%  8.6%
03/10/04  63,816     225  11,095      954   3,286  3,235  3,384  79,376   1,100   7,740   4,321     7      0     2  12,070   11,989  66,206 100,666113,850   15.2% 13.2%  8.9%
03/11/04  62,424     225   5,513    1,033   3,189  3,215  3,364  72,384   1,150   7,342   4,322    48      0     0  11,712   11,931  59,522 90,680 108,911   16.1% 14.8%  9.2%
03/12/04  59,968     225   3,946    1,091   3,166  3,227  3,360  68,396   1,150   7,665   4,324    89     12     0  12,067   11,905  55,179 80,754 104,434   17.5% 16.2%  9.7%
03/13/04  56,939     225   3,131    1,090   3,323  3,247  3,360  64,708   1,200   7,673   4,320    88     10     0  12,071   11,882  51,437 71,686 100,357   18.5% 17.3% 10.2%
03/14/04  53,388     225   2,378    1,078   3,350  3,262  3,351  60,419   1,250   7,159   4,320    87     11     0  11,555   11,820  47,614 63,693  96,590   19.0% 18.3% 10.9%
03/15/04  49,168     225       0    1,067   3,241  3,256  3,343  53,701   1,250   7,693   4,297    89     11     0  12,068   11,821  40,383 56,696  92,842   22.3% 19.8% 11.7%
03/16/04  44,839     225       0    1,077   3,234  3,231  3,329  49,375   1,300   6,679   3,674    89     32     0  10,410   11,274  37,665 51,144  89,394   20.9% 20.7% 12.0%
03/17/04  41,248     225       0    1,094   3,115  3,193  3,305  45,682   1,350   6,664   3,444    89     23     0  10,174   10,817  34,158 46,566  86,145   22.1% 21.8% 12.5%
03/18/04  38,311     225       0    1,085   2,922  3,217  3,307  42,543   1,350   6,676   3,438    89     38     0  10,165   10,192  31,028 42,495  83,083   23.7% 22.2% 12.8%
03/19/04  35,549     225       0    1,079   3,331  3,337  3,352  40,184   1,400   6,583   3,430    89     33     0  10,069   10,078  28,715 38,714  80,221   24.8% 23.5% 13.9%
03/20/04  33,383     225       0    1,094   4,169  3,484  3,403  38,871   1,400   6,629   3,418    90     30     0  10,106   10,058  27,365 35,275  77,578   25.8% 24.7% 15.2%
03/21/04  32,082     225       0    1,075   4,375  3,632  3,445  37,757   1,450   6,673   3,429    89     33     0  10,158   10,054  26,149 32,209  75,129   26.7% 25.7% 16.6%
03/22/04  31,225     225       0    1,070   4,280  3,721  3,463  36,800   1,500   6,657   3,423    89      0     0  10,169   10,076  25,131 30,030  72,857   27.4% 26.6% 18.0%
03/23/04  30,418     225       0    1,084   3,853  3,763  3,461  35,580   1,500   6,110   3,542    92     23     0   9,722    9,945  24,358 28,129  70,748   27.1% 27.0% 19.1%
03/24/04  30,078     225       0    1,093   3,408  3,788  3,446  34,804   1,550   5,099   4,077    91     16     0   9,251    9,636  24,003 26,678  68,800   26.3% 26.9% 19.8%
03/25/04  32,208     225       0    1,040   3,100  3,720  3,422  36,573   1,550   5,962   4,374    94      0     0  10,430    9,722  24,593 25,759  67,032   28.3% 27.2% 21.1%
03/26/04  33,049     225       0      993   2,853  3,515  3,396  37,120       2   6,447   4,370   102      0     0  10,919   10,110  26,199 25,400  65,462   29.1% 27.9% 23.0%
03/27/04  33,128     225       0    1,143   2,737  3,287  3,373  37,233       2   5,452   4,377   117      0    23   9,969   10,328  27,261 25,385  64,047   26.4% 27.9% 24.6%
03/28/04  32,030     225       0    1,053   2,780  3,068  3,351  36,088      52   6,360   4,373   115      0     7  10,855   10,460  25,181 25,247  62,659   29.7% 28.4% 26.0%
03/29/04  29,401     225       0      969   2,747  2,905  3,329  33,342      52   6,618   4,385   117     22     0  11,098   10,522  22,192 24,827  61,263   32.9% 29.6% 27.2%
03/30/04  26,728     225       0      917   2,712  2,785  3,303  30,582      52   6,427   4,383   139     13    11  10,946   10,848  19,583 24,145  59,874   35.3% 32.5% 29.0%
03/31/04  25,022     225       0      908   2,566  2,683  3,274  28,721   1,700   4,648   4,383   281     12    13   9,313   10,281  17,708 23,245  58,514   31.4% 33.2% 28.4%

  Total 1,496,743  7,095 534,118   33,518 103,006 104,472106,4612,174,48 17,094 213,141 128,158 2,207    339   293 343,460  343,382 1,813,922,193,72,988,93 631.9%605.1%457.5%
Average   48,282     229  17,230    1,081   3,323  3,370  3,434  70,145     551   6,876   4,134    71     11     9  11,079   11,077  58,514 70,768           20.4% 19.5% 14.8%