12/04/08
                                                                U.S. Bureau of Reclamation - Central Valley Operations Office
                                                                        Delta Outflow Computation (values in c.f.s.)

                                                                                October 2008
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     (%)     (%)    (%)
10/01/08  8,796    200      0       161     644     634    653   9,801   2,150    589    4,269   105    50    115   5,028    4,883   2,623   3,089  2,623   49.1%   49.4%  44.6%
10/02/08  8,389    200      0       235     653     644    671   9,477   2,100    598    3,942   132    50    107   4,729    4,769   2,648   2,985  2,635   47.4%   48.6%  44.0%
10/03/08  7,921    200      0       229     689     654    685   9,039   2,050    595    3,805   125    33    101   4,593    4,599   2,396   2,811  2,556   48.3%   48.3%  43.4%
10/04/08  8,062    200      0       190     714     676    698   9,166   2,050    594    3,803   112    10    109   4,609    4,446   2,507   2,661  2,544   47.9%   47.8%  42.7%
10/05/08  7,998    200      0       173     736     713    741   9,107   1,087    585    3,801   122    10     92   4,590    4,394   3,429   2,687  2,721   48.1%   48.1%  43.0%
10/06/08  8,421    200      1       157     911     751    769   9,690   1,087    598    3,802   122    50     90   4,563    4,395   4,040   2,890  2,941   44.9%   46.9%  43.3%
10/07/08  8,481    200      0      166      913    782    782    9,760   1,037    591    3,782   122    6     87    4,577   4,387    4,146  3,113   3,113   44.7%   45.9%  43.8%
10/08/08  8,863    200      0      179      858    814    794   10,100   1,037    597    4,268   121    25    87    5,049   4,547    4,014  3,312   3,226   47.9%   45.9%  45.6%
10/09/08  8,529    200      0      174      874    844    806    9,777   1,037    597    4,286   122    0     85    5,090   4,707    3,649  3,455   3,273   49.9%   47.5%  47.8%
10/10/08  8,793    200      0      171      902    886    826   10,066   1,900    582    4,264   131    50    98    5,024   4,865    3,142  3,561   3,260   47.6%   48.5%  49.5%
10/11/08  8,776    200      0      144     1,010   951    859   10,130   1,900    595    4,252   125    0     100   5,071   4,859    3,159  3,654   3,250   47.8%   48.5%  49.8%
10/12/08  8,664    200      0      121     1,189  1,010   898   10,174   1,900    595    3,941   122    25    99    4,732   4,743    3,542  3,670   3,275   44.3%   46.6%  48.6%
10/13/08  8,410    200      0      123     1,325  1,068   930   10,058   1,900    594    3,244   123    0     98    4,059   4,407    4,099  3,679   3,338   38.2%   43.5%  45.3%
10/14/08  8,281    200      0      130     1,317  1,129   955    9,928   1,850    594    3,473   131    0     85    4,282   4,147    3,796  3,629   3,371   41.0%   41.2%  42.5%
10/15/08  8,294    200      0      132     1,283  1,187   977    9,909   1,850    595    3,504   125    30    28    4,221   4,001    3,838  3,603   3,402   41.1%   40.1%  41.0%
10/16/08  7,917    200      0      139     1,285  1,230   991    9,541   1,850    596    3,593   131    0     45    4,366   4,118    3,325  3,557   3,397   43.9%   42.0%  42.2%
10/17/08  7,172    200      0      142     1,199  1,245   998    8,713   1,850    591    4,220   140    31    87    5,006   4,366    1,857  3,374   3,306   54.9%   46.3%  44.7%
10/18/08  7,025    200      0      139     1,115  1,226  1,002   8,479   1,800    592    4,227   147    0     107   5,074   4,607    1,605  3,152   3,212   56.8%   51.6%  47.5%
10/19/08  6,530    200      0      139     1,056  1,182  1,003   7,925   1,800    588    3,807   158    0     106   4,659   4,675    1,466  2,855   3,120   55.5%   55.7%  48.6%
10/20/08  7,395    200      0      134     1,022  1,139  1,003   8,751   1,800    594    3,640   165    0     87    4,486   4,483    2,465  2,622   3,087   48.4%   53.5%  47.1%
10/21/08  7,894    200      0      129     1,014  1,101  1,004   9,237   1,800    586    3,635   161    34    99    4,447   4,284    2,990  2,506   3,083   45.3%   49.5%  45.0%
10/22/08  8,023    200      0      128     1,014  1,060  1,004   9,365   1,800    591    3,603   159    7     102   4,449   4,216    3,116  2,403   3,084   44.7%   46.1%  44.6%
10/23/08  7,770    200      0      129      999   1,034  1,004   9,098   1,750    599    3,634   181    15    104   4,504   4,216    2,844  2,335   3,074   46.4%   45.5%  44.7%
10/24/08  7,640    200      0      131     1,019  1,014  1,003   8,990   1,750    390    3,632   181    33    102   4,272   4,150    2,968  2,493   3,069   44.4%   45.2%  44.4%
10/25/08  7,651    200      0      133      972   1,004  1,002   8,956   1,750    389    3,633   183    0     106   4,311   4,093    2,895  2,678   3,062   44.9%   45.2%  44.2%
10/26/08  7,392    200      0      133      990   1,005  1,003   8,715   1,750    391    3,656   182    0     92    4,321   4,030    2,644  2,846   3,046   46.4%   45.2%  44.1%
10/27/08  7,422    200      0      133     1,030  1,011  1,005   8,785   1,750    393    3,624   144    0     91    4,252   4,029    2,783  2,891   3,036   45.7%   45.7%  44.6%
10/28/08  7,006    200      0      132     1,052  1,011  1,006   8,390   1,750    399    3,473   111    37    104   4,049   3,978    2,591  2,834   3,021   45.7%   46.0%  44.5%
10/29/08  7,525    200      0      147     1,017  1,013  1,006   8,889   1,700    395    3,402   111    23    102   3,987   3,895    3,202  2,847   3,027   42.5%   44.6%  43.8%
10/30/08  7,533    200      0      166     1,010  1,009  1,005   8,909   1,700    392    3,511   111    9     104   4,109   3,857    3,100  2,883   3,029   43.7%   43.9%  43.6%
10/31/08  7,651    200      0      201      994   1,015  1,006   9,046   (126)    391    3,064   111    10    90    3,647   3,718    5,525  3,249   3,110   38.1%   41.4%  42.0%

  Total  246,224   6,200       1    4,740  30,806 30,042 28,089 287,971  51,410  16,778 116,792 4,215    539 2,912 140,158  134,864  96,403 94,322  95,288  1435.4%1443.7%1390.4%
Average    7,943     200       0      153     994    969    906   9,289   1,658     541   3,767   136     17    94   4,521    4,350   3,110  3,043            46.3%  46.6%  44.9%