02/12/08
                                                                U.S. Bureau of Reclamation - Central Valley Operations Office
                                                                        Delta Outflow Computation (values in c.f.s.)

                                                                                January 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     (%)     (%)    (%)
01/01/08 10,981    208     145      341    1,349   1,370  1,331  13,024  1,244   1,387   1,028    44     0     45   2,504    2,419   9,276   8,490  9,276   18.5%   18.4%  16.1%
01/02/08 10,654    207     144      345    1,331   1,355  1,318  12,681  1,194   1,739   1,026    40     4     43   2,845    2,533   8,642   8,559  8,959   21.8%   19.5%  16.9%
01/03/08 10,557    206     141     342     1,304  1,340  1,308  12,550   1,372   1,740   1,599   50     2     47    3,435   2,840    7,743  8,912   8,554   26.6%   22.3%  19.0%
01/04/08 10,621    205     147     345     1,290  1,388  1,406  12,608  (1,645)  1,745   1,835   46     3     39    3,662   3,228   10,590  9,163   9,063   28.4%   25.6%  21.9%
01/05/08 11,331    203    2,882    735     1,700  1,449  1,485  16,851  (11,508) 1,240   1,900   43     2     45    3,227   3,353   25,133  11,433 12,277   18.6%   23.9%  23.1%
01/06/08 20,306    202    1,251   1,625    1,800  1,568  1,604  25,184  (15,438) 2,997   2,322   43     0     45    5,407   4,013   35,215  15,139 16,100   21.1%   22.0%  27.0%
01/07/08 31,297    201     679    1,407    2,200  1,736  1,736  35,784  (15,488) 2,992   2,700   44     4     47    5,779   4,717   45,493  20,299 20,299   15.9%   18.2%  29.4%
01/08/08 35,446    200     373     672     2,528  1,883  1,814  39,219  (15,716) 2,998   3,473   43     2     34    6,547   5,827   48,389  25,887 23,810   16.5%   17.4%  32.5%
01/09/08 31,779    200     243     517     2,360  1,997  1,846  35,099  (13,256) 2,984   3,808   43     2     34    6,868   6,318   41,487  30,579 25,774   19.3%   17.2%  32.6%
01/10/08 28,272    200     561     551     2,100  2,116  1,874  31,684  (3,493)  3,987   3,779   43     2     33    7,840   7,010   27,336  33,378 25,931   24.5%   19.8%  34.0%
01/11/08 26,578    200     327     509     2,122  2,156  1,884  29,736   (298)   3,990   3,784   43     2     48    7,863   7,444   22,171  35,032 25,589   26.1%   23.1%  34.2%
01/12/08 26,851    200     288     454     1,985  2,164  1,881  29,778   (348)   3,985   3,803   47     0     44    7,880   7,776   22,246  34,620 25,310   26.2%   25.6%  34.0%
01/13/08 25,760    200     223     422     1,855  2,099  1,871  28,460   (119)   3,992   3,782   42     0     43    7,859   7,779   20,720  32,549 24,957   27.3%   26.5%  32.4%
01/14/08 24,694    200     177     393     1,746  1,974  1,855  27,210    515    2,990   3,153   48     4     42    6,228   7,235   20,466  28,974 24,636   22.6%   25.4%  28.9%
01/15/08 22,688    200     149     373     1,647  1,862  1,837  25,057    515    2,499   2,864   55     2     44    5,461   6,426   19,081  24,787 24,266   21.4%   23.9%  24.9%
01/16/08 20,749    200     123     356     1,580  1,782  1,818  23,008   1,150   2,489   2,399   60     2     49    4,995   5,464   16,863  21,269 23,803   21.2%   21.8%  20.5%
01/17/08 18,875    200     106     345     1,536  1,691  1,798  21,062   1,150   3,490   1,920   59     2     46    5,513   5,220   14,399  19,421 23,250   25.7%   22.6%  19.2%
01/18/08 17,390    200     93      339     1,486  1,617  1,780  19,508   1,100   2,988   2,605   65     2     43    5,699   5,297   12,709  18,069 22,664   28.7%   25.0%  19.1%
01/19/08 15,795    200     83      330     1,467  1,567  1,766  17,875   1,100   2,998   2,897   63     0     42    6,001   5,633   10,774  16,430 22,039   33.0%   28.9%  20.3%
01/20/08 14,370    200     74      329     1,509  1,532  1,752  16,482   1,100   2,984   2,876   62     0     45    5,966   5,783    9,416  14,815 21,408   35.5%   32.2%  21.3%
01/21/08 13,602    200     67      316     1,501  1,511  1,740  15,686   1,050   2,990   2,880   62     5     43    5,969   5,875    8,667  13,130 20,801   37.4%   35.2%  22.8%
01/22/08 12,601    200     67      299     1,497  1,505  1,731  14,664    (91)   3,487   2,893   41     2     44    6,463   6,036    8,292  11,589 20,232   43.5%   38.7%  25.2%
01/23/08 14,095    200     93      333     1,541  1,527  1,729  16,262  (5,162)  3,489   2,891   29     2     47    6,454   6,210   14,970  11,318 20,003   39.2%   39.9%  27.5%
01/24/08 14,881    200     110     434     1,686  1,597  1,740  17,311  (8,129)  3,491   3,441   146    1     40    7,118   6,564   18,321  11,878 19,933   40.0%   40.8%  30.4%
01/25/08 16,542    200     181     796     1,979  1,912  1,817  19,698  (9,042)  3,489   3,685   265    2     38    7,476   6,829   21,264  13,101 19,987   36.4%   38.4%  32.7%
01/26/08 17,239    200    5,046    543     3,670  2,308  1,912  26,698  (9,042)  2,995   3,669   268    0     38    6,971   6,924   28,769  15,671 20,324   25.0%   32.6%  33.5%
01/27/08 19,052    200    8,202    439     4,282  2,687  1,995  32,175  (8,179)  2,999   3,707   266    0     34    7,006   6,848   33,348  19,090 20,807   20.8%   26.1%  32.8%
01/28/08 26,646    200    2,097    678     4,155  3,031  2,063  33,776  (4,984)  2,996   4,096   282    3     30    7,401   6,821   31,359  22,332 21,184   21.0%   22.1%  31.9%
01/29/08 37,114    200    1,118   1,550    3,905  3,457  2,148  43,887  (2,017)  2,499   4,184   293    2     37    7,010   6,827   38,893  26,703 21,794   15.2%   18.6%  30.0%
01/30/08 40,423    200     669     905     4,520  3,808  2,214  46,717  (1,332)  2,496   4,199   291    2     20    7,004   6,823   41,045  30,429 22,436   14.3%   16.5%  27.9%
01/31/08 41,003    200     565     722     4,145  4,025  2,256  46,635  (1,610)  3,990   4,153   283    1     24    8,450   7,174   39,796  33,496 22,996   17.5%   15.7%  27.3%

  Total  668,192   6,232  26,424   17,745  67,776 62,014 55,307 786,369 (115,405 91,135  93,350 3,210     50 1,255 188,900  179,244 712,873 626,539628,463   789.3% 784.0% 829.5%
Average   21,555     201     852      572   2,186  2,000  1,784  25,367  (3,723)  2,940   3,011   104      2    40   6,094    5,782  22,996 20,211            25.5%  25.3%  26.8%