07/14/05
                                                                U.S. Bureau of Reclamation - Central Valley Operations Office
                                                                        Delta Outflow Computation (values in c.f.s.)

                                                                                March 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     (%)   (%)   (%)
03/01/05  26,646     238       0    2,331   7,097  7,800  7,182  36,312  (3,386)  3,990   4,367    77      0    22   8,456    9,049  31,242 31,013  31,242   23.0% 24.4% 26.6%
03/02/05  27,109     236       0    1,947   7,182  7,667  7,339  36,474  (4,934)  3,994   4,125     3      0    28   8,150    8,281  33,258 30,803  32,250   22.3% 22.7% 23.6%
03/03/05  30,183     234       0    2,588   7,496  7,523  7,398  40,501  (6,303)  3,997   4,389     4      0    27   8,417    8,287  38,387 31,559  34,296   20.7% 21.9% 22.9%
03/04/05  32,778     232       0    2,208   7,516  7,432  7,462  42,734  (6,759)  4,490   4,374     4      0    26   8,893    8,456  40,600 33,012  35,872   20.7% 21.2% 22.7%
03/05/05  32,458     231       0    1,955   7,653  7,426  7,510  42,297  (3,286)  4,495   4,343     4      0    22   8,864    8,696  36,719 34,119  36,041   20.9% 20.8% 22.7%
03/06/05  31,004     229       0    1,888   7,703  7,442  7,500  40,824  (3,286)  4,495   4,377    11      0    23   8,905    8,858  35,204 35,291  35,902   21.7% 21.1% 22.6%
03/07/05  28,571     227       0    1,844   7,447  7,432  7,432  38,089  (1,689)  4,493   4,407     8      0    25   8,932    8,870  30,845 35,179  35,179   23.4% 22.0% 22.3%
03/08/05  26,228     225       0    1,799   7,030  7,389  7,363  35,282    (269)  4,497   4,381     5      0    28   8,911    8,883  26,640 34,522  34,112   25.2% 23.3% 22.4%
03/09/05  24,324     225       0    1,881   6,875  7,302  7,310  33,305     187   3,078   4,378     3      0    55   7,513    8,411  25,604 33,429  33,167   22.4% 23.7% 21.6%
03/10/05  22,910     225       0    2,019   6,892  7,198  7,258  32,046   1,100     995   4,382     5      0    28   5,410    7,237  25,536 31,593  32,404   16.8% 21.6% 18.9%
03/11/05  22,109     225       0    2,091   6,785  7,057  7,204  31,210   1,150     946   4,382     2      0    29   5,358    6,053  24,702 29,322  31,704   17.1% 18.8% 16.2%
03/12/05  21,425     225       0    2,128   6,669  6,897  7,152  30,447   1,150     947   4,383     2      0    27   5,359    5,345  23,938 27,496  31,056   17.5% 17.1% 14.5%
03/13/05  20,795     225       0    2,111   6,578  6,754  7,098  29,709   1,200   2,624   4,362     4      0    25   7,015    5,882  21,494 25,537  30,321   23.5% 19.3% 16.3%
03/14/05  20,297     225       0    2,123   6,452  6,655  7,044  29,097   1,250     948   4,370     4      0    30   5,351    5,878  22,496 24,344  29,762   18.3% 19.8% 16.5%
03/15/05  19,896     225       0    2,103   6,332  6,566  6,991  28,556   1,250     949   4,371     7      0    28   5,355    5,875  21,951 23,675  29,241   18.6% 20.2% 16.8%
03/16/05  19,282     225       0    2,020   6,252  6,464  6,940  27,779   1,300   2,371   2,668     4     33    36   5,046    5,225  21,433 23,079  28,753   18.0% 18.3% 15.1%
03/17/05  18,923     225       0    1,935   6,182  6,356  6,887  27,265   1,350   4,993   2,002     4     16    32   7,016    5,784  18,899 22,130  28,174   25.6% 20.7% 17.2%
03/18/05  18,489     225       0    1,892   6,029  6,234  6,827  26,635   1,350   5,494   2,003    70     11     5   7,561    6,510  17,724 21,134  27,593   28.1% 23.8% 20.1%
03/19/05  18,150     225       0    1,902   5,816  6,130  6,776  26,093   1,400   5,497   2,009    92      0     0   7,598    7,333  17,095 20,156  27,040   28.8% 27.5% 23.5%
03/20/05  20,461     225       0    2,061   5,850  6,044  6,729  28,597    (882)  5,500   3,143    93     11     0   8,725    7,882  20,754 20,050  26,726   30.2% 29.0% 26.0%
03/21/05  22,305     225       0    2,751   5,850  5,976  6,688  31,131  (2,430)  5,497   3,652    50      0     0   9,199    8,433  24,361 20,317  26,614   29.4% 29.5% 28.3%
03/22/05  22,850     225       0    2,756   5,850  5,923  6,651  31,681  (3,749)  4,492   3,657    30      0     0   8,179    8,647  27,250 21,074  26,642   25.7% 28.4% 29.3%
03/23/05  23,828     225   5,679    4,599   5,887  5,978  6,648  40,218  (7,629)  4,494   3,118    26      0     0   7,638    8,303  40,209 23,756  27,232   18.9% 24.2% 27.6%
03/24/05  29,541     225       0   12,742   6,567  6,298  6,715  49,075  (8,263)  4,493   2,906    92      0     0   7,491    7,720  49,847 28,177  28,175   15.1% 19.1% 24.7%
03/25/05  41,912     225   3,149    9,785   8,268  6,786  6,816  63,339  (5,981)  3,495   2,274    95      0     0   5,864    6,927  63,456 34,710  29,586    9.1% 13.6% 20.6%
03/26/05  53,326     225   3,074    7,480   9,232  7,410  6,946  73,337  (4,334)  3,498   2,011   103      0     0   5,612    6,226  72,058 42,562  31,219    7.5% 10.1% 17.0%
03/27/05  54,662     225   2,925    5,603  10,213  8,245  7,122  73,628  (2,964)  3,497   2,010    99      0     0   5,606    5,595  70,987 49,738  32,692    7.5%  8.0% 14.1%
03/28/05  52,168     225   2,864    4,524  11,696  9,233  7,324  71,477     965   3,495   1,955    89      0     7   5,546    5,489  64,966 55,539  33,845    7.6%  7.5% 12.8%
03/29/05  47,444     225   3,301    6,342  12,767 10,321  7,537  70,079   1,422   3,497   1,902    77      0     6   5,482    5,452  63,175 60,671  34,856    7.7%  7.6% 11.9%
03/30/05  42,276     225   3,002    5,336  13,504 11,380  7,752  64,343     509   3,344   1,966    89      0     4   5,403    5,386  58,431 63,274  35,642    8.3%  7.8% 11.1%
03/31/05  39,760     225   2,896    4,715  13,979 12,248  7,964  61,575     559   3,498   2,006    77     17     5   5,568    5,404  55,448 64,074  36,281    8.9%  8.3% 10.6%

  Total  912,110   7,027  26,890  107,459 239,649 229,568221,5651,293,13(50,002)112,093 104,670 1,232     86   517 218,426  220,377 1,124,711,031,3973,619  588.4%601.2%616.6%
Average   29,423     227     867    3,466   7,731  7,405  7,147  41,714  (1,613)  3,616   3,376    40      3    17   7,046    7,109  36,281 33,269           19.0% 19.4% 19.9%