06/08/07
                                                                U.S. Bureau of Reclamation - Central Valley Operations Office
                                                                        Delta Outflow Computation (values in c.f.s.)

                                                                                March 2007
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     (%)     (%)    (%)
03/01/07 35,774    229     230     1,715   2,904   2,623  3,257  40,852  -4,071  2,493   4,307   212     0     46   7,058    6,835   37,865 25,886  37,865  16.6%   18.0%  22.5%
03/02/07 35,856    234     158     1,337   3,257   2,754  3,282  40,842  -4,021  2,998   4,300   280     0     57   7,635    6,960   37,228 28,826  37,546  17.9%   17.3%  22.8%
03/03/07 34,517    240     117    1,068    3,307  2,894  3,293  39,249  (2,651)  2,995   4,282   282    0     57    7,616   7,125   34,284  31,289 36,459   18.5%   17.7%  23.1%
03/04/07 32,755    245     99      957     3,316  3,025  3,279  37,372   (141)   2,992   4,279   287    0     54    7,612   7,282   29,901  32,951 34,819   19.5%   18.6%  23.4%
03/05/07 29,957    250     89      900     3,235  3,111  3,250  34,431   1,050   2,994   4,345   290    0     47    7,676   7,296   25,705  33,226 32,996   21.3%   19.7%  23.1%
03/06/07 28,359    255     81      865     3,135  3,172  3,216  32,695   1,050   3,294   4,384   293    0     48    8,019   7,429   23,626  32,147 31,435   23.5%   21.3%  23.3%
03/07/07 26,902    261     74      841     3,048  3,181  3,181  31,126   1,050   3,294   4,471   306    0     47    8,118   7,594   21,958  30,081 30,081   24.9%   23.2%  23.5%
03/08/07 24,171    266     100     830     2,967  3,131  3,147  28,334   1,100   3,290   4,488   313    0     53    8,144   7,740   19,090  27,399 28,707   27.4%   25.2%  23.7%
03/09/07 21,825    266     85      846     2,909  3,066  3,114  25,931   1,100   3,290   4,467   313    0     51    8,121   7,767   16,710  24,468 27,374   29.9%   27.3%  23.6%
03/10/07 20,439    266     77      865     2,853  2,984  3,077  24,500   1,100   3,295   4,497   311    0     50    8,153   7,776   15,247  21,748 26,161   31.8%   29.6%  23.6%
03/11/07 19,371    266     70      880     2,742  2,907  3,042  23,329   1,150   3,283   4,282   299    0     55    7,919   7,705   14,260  19,514 25,079   32.4%   31.3%  23.4%
03/12/07 18,798    266     64      888     2,697  2,848  3,016  22,713   1,150   3,294   4,480   315    52    58    8,094   7,710   13,469  17,766 24,112   34.0%   32.7%  23.7%
03/13/07 17,630    266     59      919     2,723  2,768  2,975  21,597   1,200   2,491   4,500   330    13    67    7,374   7,443   13,023  16,251 23,259   32.3%   32.9%  23.5%
03/14/07 16,977    266     53     1,014    2,482  2,682  2,932  20,792   1,250   2,497   4,494   309    26    54    7,328   7,252   12,214  14,859 22,470   33.5%   33.3%  23.9%
03/15/07 16,648    266     49     1,085    2,370  2,599  2,891  20,418   1,250   2,500   4,474   157    49    58    7,140   6,985   12,028  13,850 21,774   33.9%   33.2%  24.1%
03/16/07 16,598    266     45     1,122    2,329  2,507  2,849  20,360   1,300   2,465   4,495   163    54    40    7,109   6,975   11,951  13,170 21,160   33.9%   33.8%  25.3%
03/17/07 16,404    266     41     1,060    2,208  2,439  2,814  19,979   1,350   2,494   4,492   160    0     47    7,193   6,973   11,436  12,626 20,588   35.0%   34.3%  26.7%
03/18/07 15,643    266     54     1,045    2,264  2,373  2,782  19,272   1,350   2,494   4,495   161    0     38    7,188   6,978   10,734  12,122 20,040   36.3%   35.0%  28.2%
03/19/07 15,445    266     107    1,008    2,232  2,300  2,752  19,058   1,400   3,294   4,498   160   101     9    7,859   7,255    9,799  11,598 19,501   40.4%   37.2%  30.6%
03/20/07 14,948    266     108     960     2,217  2,240  2,718  18,499   1,400   2,890   4,499   150    71     0    7,468   7,390    9,631  11,113 19,008   39.6%   38.7%  32.5%
03/21/07 14,816    266     152     901     2,059  2,205  2,689  18,194    309    2,790   4,495   145    71     0    7,358   7,488   10,527  10,872 18,604   39.6%   39.9%  34.2%
03/22/07 15,069    266     246     926     2,126  2,166  2,661  18,633    131    3,141   3,816   134    62     0    7,029   7,210   11,473  10,793 18,280   37.0%   38.7%  34.1%
03/23/07 14,296    266     263     887     2,056  2,149  2,636  17,768    131    3,143   3,579   118    76     0    6,763   6,988   10,874  10,639 17,958   37.4%   38.0%  34.0%
03/24/07 13,850    266     332     862     2,088  2,134  2,616  17,398    181    3,143   3,575   112    0      0    6,830   6,799   10,387  10,489 17,642   38.6%   37.7%  34.0%
03/25/07 13,527    266     411     806     2,158  2,120  2,597  17,168    181    3,090   3,586   112    0      0    6,789   6,705   10,199  10,413 17,345   38.9%   38.3%  34.4%
03/26/07 13,455    266     415     775     2,136  2,110  2,579  17,047   1,372   3,294   3,014   112   155     0    6,265   6,568    9,411  10,357 17,040   36.1%   37.9%  34.3%
03/27/07 13,002    266     420     801     2,148  2,108  2,560  16,637    459    3,489   2,811   102    92     0    6,311   6,428    9,868  10,391 16,774   37.3%   37.4%  34.0%
03/28/07 12,969    266     425    1,017    2,047  2,095  2,541  16,724    509    3,486   2,778   103    62     0    6,306   6,291    9,910  10,303 16,529   37.1%   36.8%  33.7%
03/29/07 13,763    266     423     898     2,034  2,087  2,522  17,384    509    3,497   2,770   113    71     0    6,309   6,277   10,566  10,173 16,323   35.6%   36.7%  34.2%
03/30/07 13,782    266     398     862     1,997  2,060  2,501  17,305    509    2,989   2,721   130    89    19    5,770   6,080   11,026  10,195 16,147   32.5%   35.0%  33.5%
03/31/07 14,829    266     409     811     1,903  2,021  2,481  18,218    559    2,996   2,814   106    76     0    5,840   5,929   11,819  10,400 16,007   31.5%   33.2%  32.9%

  Total  612,375   8,098   5,654   29,751  77,947 78,861 89,248 733,825  13,214  93,695 124,486 6,376  1,121   957 224,393  219,234 496,218 545,916729,081   984.3% 969.9% 867.8%
Average   19,754     261     182      960   2,514  2,544  2,879  23,672     426   3,022   4,016   206     36    31   7,238    7,072  16,007 17,610            31.8%  31.3%  28.0%