11/17/09
                                                                U.S. Bureau of Reclamation - Central Valley Operations Office
                                                                        Delta Outflow Computation (values in c.f.s.)

                                                                                October 2009
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     (%)     (%)    (%)
10/01/09  9,259    220      0       147    1,038   1,078  1,080  10,664  2,150    499    4,097   140    26     82   4,792    4,934   3,722   2,902  3,722   42.8%   48.7%  44.8%
10/02/09  9,400    220      0       174    1,080   1,091  1,091  10,874  2,100    497    4,096   129    22     76   4,776    4,763   3,998   3,038  3,860   42.0%   44.8%  43.8%
10/03/09  9,649    220      0       176    1,102   1,090  1,085  11,147  2,050    498    4,101   131    25     82   4,786    4,596   4,311   3,209  4,010   41.0%   42.0%  42.5%
10/04/09  9,204    220      0       193    1,072   1,086  1,087  10,689  2,050    499    4,114   125     0     86   4,823    4,602   3,816   3,311  3,962   43.2%   42.1%  42.9%
10/05/09  9,563    220      0       208    1,094   1,074  1,078  11,085  2,000    431    4,096   141     0     75   4,743    4,580   4,342   3,548  4,038   40.8%   41.7%  42.8%
10/06/09  9,555    220      0       286    1,042   1,070  1,075  11,103  2,000    494    4,077   135     0     80   4,785    4,570   4,318   3,888  4,084   41.2%   41.7%  42.9%
10/07/09  9,192    220      0       488    1,059   1,066  1,066  10,959  1,950    497    4,102   133    19     80   4,793    4,566   4,216   4,103  4,103   41.8%   41.3%  42.9%
10/08/09  8,618    220      0       846    1,014   1,057  1,060  10,698  1,950    481    4,135   135    17     68   4,803    4,596   3,945   4,135  4,083   43.0%   42.0%  43.2%
10/09/09  8,787    220      0      1,282   1,016   1,045  1,055  11,305  1,950    493    3,908   120    18     84   4,588    4,539   4,767   4,245  4,159   38.8%   41.1%  42.4%
10/10/09  8,900    220      0      1,611   1,017   1,043  1,056  11,748  1,900    498    3,771   111    18     75   4,438    4,429   5,410   4,402  4,284   36.2%   39.2%  41.0%
10/11/09  8,499    220      0      1,363   1,062   1,049  1,063  11,144  1,900    494    3,772   112    15     77   4,440    4,312   4,804   4,543  4,332   38.1%   37.7%  39.8%
10/12/09  8,380    220      0      1,001   1,135   1,076  1,077  10,736  1,900    493    3,764   112    25     72   4,415    4,264   4,421   4,555  4,339   39.4%   37.9%  39.2%
10/13/09  9,135    220      0       644    1,226   1,111  1,095  11,225  1,900    496    3,746   111     0     73   4,426    4,255   4,899   4,638  4,382   37.8%   38.4%  38.7%
10/14/09  9,694    220      46      535    1,310   1,203  1,135  11,805 -10,702   483    3,772   115     6     58   4,423    4,251   18,083  6,619  5,361   36.0%   37.7%  38.3%
10/15/09 12,961    220      80      463    1,658   1,317  1,180  15,382 -10,930  2,498   3,946   116     6     28   6,581    4,980   19,731  8,874  6,319   41.8%   38.9%  43.6%
10/16/09 12,826    220      35      837    1,813   1,430  1,219  15,731 -10,930  2,997   4,019   117     6     24   7,150    5,905   19,511 10,980  7,143   44.6%   41.2%  50.1%
10/17/09 11,619    220      15     1,088   1,808   1,566  1,266  14,750 -10,930  4,004   4,034   116     7     30   8,177    7,165   17,503 12,707  7,753   54.4%   46.8%  59.5%
10/18/09 10,964    220      2      1,085   2,009   1,716  1,317  14,280 -10,980  3,997   4,035   122     0     39   8,193    7,695   17,067 14,459  8,270   56.3%   51.5%  62.6%
10/19/09  9,875    220      0      1,083   2,188   1,880  1,373  13,366  1,572   2,913   4,056   127    14     32   7,113    7,680   4,681  14,496  8,081   52.0%   54.3%  61.7%
10/20/09  9,682    220      2      1,027   2,374   2,056  1,431  13,305  1,800   3,992   4,077   123     0     33   8,225    7,690   3,280  14,265  7,841   60.6%   56.3%  61.0%
10/21/09  9,402    220      2       733    2,545   2,193  1,488  12,902  1,800   2,991   4,089   132    16     50   7,247    7,373   3,855  12,233  7,651   54.8%   55.8%  57.8%
10/22/09  9,867    220      3      432     2,617  2,320  1,543  13,139   1,800   2,992   4,091   116    6     62    7,256   7,411    4,083  9,997   7,489   53.9%   56.5%  57.3%
10/23/09 10,027    220      0      293     2,699  2,463  1,598  13,239   1,750   4,347   2,390   121    6     62    6,914   6,967    4,575  7,864   7,363   50.8%   53.1%  53.3%
10/24/09  9,800    220      0      255     2,809  2,576  1,648  13,084   1,750   3,992   3,607   120    0     67    7,786   7,140    3,548  5,870   7,204   58.1%   54.2%  54.3%
10/25/09  9,892    220      0      244     2,797  2,648  1,690  13,153   1,750   3,994   4,119   137    0     62    8,313   7,483    3,090  3,873   7,039   61.7%   56.9%  56.3%
10/26/09  9,766    220      0      244     2,694  2,662  1,720  12,924   1,750   3,491   4,072   133    14    69    7,750   7,759    3,424  3,694   6,900   58.4%   59.4%  57.7%
10/27/09  9,260    220      0      247     2,470  2,643  1,745  12,197   1,750   2,984   4,088   126    19    75    7,254   7,583    3,193  3,681   6,763   57.8%   59.3%  56.0%
10/28/09 10,260    220      0      239     2,417  2,615  1,770  13,136   1,750   3,498   4,042   129    12    65    7,722   7,392    3,664  3,654   6,652   57.3%   57.8%  54.2%
10/29/09  9,409    220      0      243     2,420  2,555  1,787  12,292   1,700   3,495   4,055   128    14    63    7,726   7,387    2,866  3,480   6,522   61.3%   58.8%  55.0%
10/30/09  8,844    220      0      251     2,275  2,457  1,798  11,590   1,700   2,510   4,064   132    10    72    6,768   7,222    3,122  3,272   6,408   56.6%   58.4%  55.0%
10/31/09  8,640    220      0      259     2,125  2,337  1,803  11,244   1,700   1,993   4,089   118    10    78    6,268   6,736    3,276  3,234   6,307   54.0%   57.4%  52.3%

  Total  300,929   6,820     185   17,977  54,985 52,573 41,476 380,896  (6,101) 63,542 122,425 3,864    330 1,973 191,474  184,823 195,522 193,769180,426  1496.7%1493.0%1532.8%
Average    9,707     220       6      580   1,774  1,696  1,338  12,287    (197)  2,050   3,949   125     11    64   6,177    5,962   6,307  6,251            48.3%  48.2%  49.4%