03/22/06
                                                                U.S. Bureau of Reclamation - Central Valley Operations Office
                                                                        Delta Outflow Computation (values in c.f.s.)

                                                                                February 2006
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     (%)     (%)    (%)
02/01/06  47,165     225   1,055    4,212   7,606  7,769  7,565  60,263  (1,154)  2,991   4,320    70      0    10   7,391    6,348  54,025 55,436  54,025    12.1%  10.8%   8.1%
02/02/06  51,833     228   1,204    3,549   7,565  7,661  7,476  64,379    (926)  3,792   4,337    79      0    11   8,219    7,058  57,085 54,654  55,555    12.6%  11.6%   9.6%
02/03/06  55,693     230   1,273    3,747   7,386  7,537  7,339  68,329    (469)  4,093   4,266    81      0    10   8,450    7,933  60,349 54,986  57,153    12.2%  12.3%  11.2%
02/04/06  59,510     233   1,421    3,736   7,065  7,417  7,243  71,965    (469)  4,795   4,240    78      0     9   9,122    8,508  63,312 56,271  58,693    12.6%  12.5%  12.4%
02/05/06  63,723     235   4,666    3,472   6,955  7,308  7,180  79,051     672   4,236   4,236    77      0     7   8,556    8,622  69,823 58,689  60,919    10.7%  11.8%  12.7%
02/06/06  69,127     238  14,349    3,470   6,928  7,204  7,137  94,112     672   4,280   4,322    80      0    12   8,693    8,703  84,747 63,240  64,890     9.1%  10.7%  12.7%
02/07/06  71,158     240  18,991    3,161   6,924  7,106  7,106 100,474     672   3,195   4,316    85      0     8   7,604    8,195  92,198 68,791  68,791     7.5%   9.0%  11.7%
02/08/06  71,466     243  20,098    2,939   6,920  7,031  7,098 101,666     672   3,995   4,350    93      0    11   8,450    8,153  92,545 74,294  71,761     8.2%   8.3%  11.3%
02/09/06  71,685     243  18,427    2,788   7,038  6,984  7,093 100,181     900   4,473   4,345    92      0    10   8,920    8,225  90,361 79,048  73,827     8.8%   8.2%  11.0%
02/10/06  71,128     243  14,783    2,687   7,060  6,971  7,081  95,901     850   4,492   4,343    94      0    10   8,938    8,666  86,113 82,728  75,056     9.2%   8.7%  11.3%
02/11/06  70,768     243   9,164    2,597   6,972  6,969  7,068  89,744     850   4,491   4,321   110      0     8   8,929    8,821  79,965 85,107  75,502     9.8%   9.3%  11.2%
02/12/06  69,654     243   3,074    2,517   6,940  6,962  7,053  82,428     850   4,491   4,319   110      0    12   8,931    8,818  72,647 85,511  75,264    10.7%   9.9%  11.0%
02/13/06  63,551     243     511    2,445   6,878  6,948  7,035  73,628     850   3,994   4,367   171      0     8   8,540    8,660  64,238 82,581  74,416    11.4%  10.6%  10.6%
02/14/06  57,118     243     478    2,378   6,830  6,951  7,029  67,047     850   4,495   4,387   277      0     9   9,168    8,684  57,029 77,557  73,174    13.2%  11.7%  10.6%
02/15/06  52,041     243     470    2,326   6,940  6,936  7,022  62,020     850   5,996   4,318   268      0    11  10,593    9,186  50,577 71,561  71,668    16.6%  13.6%  11.2%
02/16/06  47,667     243     459    2,286   6,933  6,873  6,997  57,588     850   5,998   4,339   273     51    10  10,568    9,845  46,170 65,248  70,074    17.9%  15.8%  12.0%
02/17/06  43,622     243     574    2,233   6,615  6,815  6,972  53,287     850   5,991   4,419   282      0     9  10,701   10,354  41,736 58,909  68,407    19.5%  17.9%  12.8%
02/18/06  41,286     243     457    2,189   6,570  6,773  6,953  50,745     (63)  5,997   4,407   273      0    12  10,689   10,384  40,119 53,217  66,835    20.5%  19.2%  13.1%
02/19/06  38,600     243     455    2,188   6,642  6,717  6,929  48,128    (976)  5,997   4,342   274      0    10  10,623   10,385  38,481 48,336  65,343    21.5%  20.5%  13.5%
02/20/06  36,400     243     451    2,185   6,490  6,631  6,894  45,769    (976)  5,992   4,293   277      0    10  10,572   10,343  36,173 44,326  63,885    22.5%  21.5%  14.1%
02/21/06  34,200     243     443    2,137   6,230  6,496  6,851  43,253    (926)  5,996   4,338   277      0     7  10,619   10,320  33,560 40,974  62,441    23.9%  22.6%  14.9%
02/22/06  32,465     243     440    2,069   5,990  6,336  6,804  41,207    (926)  6,492   4,352   255      0     7  11,105   10,488  31,028 38,181  61,013    26.3%  24.2%  16.1%
02/23/06  31,174     243     370    1,862   5,814  6,175  6,747  39,463     (13)  5,991   4,328   264      0    13  10,596   10,499  28,880 35,711  59,616    26.2%  25.4%  17.3%
02/24/06  29,773     243     416    1,693   5,491  5,950  6,674  37,616     900   5,990   4,306   292      0    10  10,598   10,487  26,118 33,480  58,220    27.4%  26.6%  18.5%
02/25/06  30,350     243     425    1,488   4,994  5,688  6,599  37,500     900   5,996   4,261   248      0    10  10,515   10,291  26,085 31,475  56,935    27.4%  26.9%  19.5%
02/26/06  32,501     243     425    1,373   4,808  5,488  6,541  39,350     900   5,992   4,273   275      0    10  10,550   10,273  27,900 29,963  55,818    26.1%  26.9%  20.6%
02/27/06  33,457     243     429    1,354   5,086  5,407  6,508  40,569  (1,382)  4,497   4,238   274      0    11   9,020    9,753  32,931 29,500  54,970    21.5%  24.9%  20.6%
02/28/06  34,284     243   5,582    1,531   5,665  5,423  6,494  47,305  (3,208)  2,496   4,103   264      0    10   6,872    8,533  43,641 30,940  54,566    13.9%  20.1%  18.6%




  Total 1,411,399  6,732 120,890   70,612 183,335 188,527195,4881,792,96  1,600 137,239 120,785 5,291     51   269 263,534  256,535 1,527,831,590,71,808,81  459.4% 451.3% 378.2%
Average   50,407     240   4,318    2,522   6,548  6,733  6,982  64,035      57   4,901   4,314   189      2    10   9,412    9,162  54,566 56,811            16.4%  16.1%  13.5%