03/29/05
                                                                U.S. Bureau of Reclamation - Central Valley Operations Office
                                                                        Delta Outflow Computation (values in c.f.s.)

                                                                                January 2005
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     (%)   (%)   (%)
01/01/05  46,644     217       0    3,920   2,224  1,910  3,235  53,005 (11,765)  7,392   4,378    19      0    35  11,824   10,170  52,946 22,946  52,946   22.2% 22.8% 15.7%
01/02/05  55,185     218       0    2,663   3,235  2,333  3,819  61,301 (11,587)  7,674   3,958    22      0    35  11,689   11,035  61,199 31,169  57,072   19.0% 20.6% 17.0%
01/03/05  56,391     220       0    1,628   4,402  2,745  3,988  62,641  (9,126)  8,104   3,824    26      0    29  11,982   11,776  59,785 39,198  57,976   19.0% 20.0% 18.0%
01/04/05  53,817     221       0    1,437   4,328  3,163  4,113  59,803  (9,404)  7,372   3,806    28      0    32  11,238   11,579  57,970 46,361  57,975   18.7% 18.9% 18.6%
01/05/05  50,821     223       0    1,078   4,488  3,661  4,329  56,610  (3,521)  8,089   3,701    28      0    32  11,850   11,632  48,280 51,098  56,036   20.8% 19.5% 19.3%
01/06/05  44,111     224       0      815   5,192  4,098  4,410  50,342  (2,658)  7,815   3,888    27      0    32  11,763   11,557  41,237 52,703  53,570   23.2% 20.8% 18.9%
01/07/05  39,274     226       0      689   4,815  4,429  4,429  45,004  (1,567)  8,362   4,225    28      0    30  12,645   12,027  33,925 50,763  50,763   28.0% 23.7% 18.8%
01/08/05  34,774     227       0      777   4,542  4,595  4,425  40,320  (1,795)  8,190   4,247    27      0    29  12,493   12,243  29,622 47,431  48,121   30.8% 27.1% 29.9%
01/09/05  33,568     227       0    3,190   4,401  4,631  4,451  41,386  (2,073)  6,960   4,210    25      0    30  11,225   12,065  32,234 43,293  46,355   27.0% 28.6% 28.1%
01/10/05  36,573     227       0    3,562   4,653  4,802  4,558  45,015  (2,580)  8,214   4,223    23      0    22  12,481   12,014  35,114 39,769  45,231   27.6% 28.4% 26.6%
01/11/05  37,078     227       0    2,622   5,523  5,157  4,777  45,450  (4,405)  8,690   4,250    21      0    30  12,991   12,182  36,864 36,754  44,471   28.5% 27.7% 25.8%
01/12/05  36,158     227   3,352    4,491   6,971  5,548  5,040  51,199  (6,738)  7,010   4,237    24      0    30  11,301   12,208  46,636 36,519  44,651   22.0% 25.9% 24.7%
01/13/05  37,625     227       0    2,404   7,928  6,080  5,309  48,184  (4,227)  7,412   4,211    17      0    36  11,676   11,937  40,735 36,447  44,350   24.1% 24.7% 23.6%
01/14/05  38,928     227       0    1,530   8,541  6,537  5,483  49,226  (3,364)  8,491   4,196    18      0    28  12,733   11,852  39,858 37,295  44,029   25.8% 23.9% 23.4%
01/15/05  37,923     227       0    1,192   7,743  6,967  5,611  47,085  (2,908)  7,425   4,186    12      0    25  11,648   11,974  38,345 38,541  43,650   24.7% 24.9% 23.8%
01/16/05  34,662     227       0      999   7,410  7,309  5,701  43,298  (1,132)  7,838   4,171    15      0    28  12,052   12,103  32,378 38,561  42,945   27.7% 26.0% 24.7%
01/17/05  31,665     227       0      880   7,046  7,436  5,743  39,818   1,150   8,090   4,238    11      0    30  12,370   11,983  26,298 37,302  41,966   31.0% 27.6% 25.3%
01/18/05  29,348     227       0      808   6,414  7,259  5,743  36,797   1,100   7,625   4,229    58      0    29  11,942   12,064  23,755 35,429  40,955   32.2% 30.2% 26.4%
01/19/05  26,762     227       0      761   5,734  6,864  5,712  33,484   1,100   8,107   4,294    78      0    29  12,508   12,195  19,876 31,606  39,845   37.0% 33.2% 27.7%
01/20/05  25,437     227       0      741   5,158  6,315  5,661  31,563   1,100   8,288   4,328    77      0    29  12,723   12,291  17,740 28,321  38,740   40.0% 36.2% 28.8%
01/21/05  23,943     227       0      757   4,698  5,821  5,596  29,625   1,050   8,096   4,363   174      0    29  12,662   12,492  15,913 24,901  37,653   42.1% 39.6% 30.0%
01/22/05  23,109     227       0      789   4,288  5,327  5,521  28,413   1,050   8,078   4,395   213      0    31  12,717   12,516  14,646 21,515  36,607   43.9% 41.9% 30.7%
01/23/05  22,362     227       0      801   3,954  4,851  5,442  27,344   1,000   7,892   4,379   215      0    27  12,512   12,401  13,832 18,866  35,617   44.9% 43.6% 31.2%
01/24/05  21,796     227       0      795   3,712  4,429  5,360  26,530   1,000   7,789   4,339   238      0    29  12,396   12,291  13,134 16,985  34,680   45.7% 44.8% 32.0%
01/25/05  20,272     227       0      793   3,462  4,061  5,272  24,754   1,000   7,699   4,376   257      0    27  12,358   12,157  11,396 15,220  33,749   48.8% 46.4% 32.9%
01/26/05  18,365     227       0      798   3,155  3,742  5,181  22,545   1,000   7,599   4,385   268      0    27  12,279   12,062   9,266 13,704  32,807   53.2% 49.0% 34.6%
01/27/05  19,545     227       0      961   2,925  3,475  5,094  23,658    (648)  7,594   4,377   254      0    29  12,253   12,009  12,052 12,891  32,038   50.6% 50.8% 36.2%
01/28/05  19,616     227       0    1,501   2,828  3,326  5,028  24,172    (876)  7,490   4,234   273      0    28  12,025   11,893  13,023 12,479  31,359   48.5% 50.7% 37.9%
01/29/05  24,281     227       0    1,776   3,245  3,352  4,997  29,529  (2,930)  7,498   4,361   277      0    25  12,162   11,851  20,297 13,286  30,978   40.2% 46.0% 39.4%
01/30/05  30,396     227       0    1,809   4,134  3,614  5,016  36,566  (2,930)  7,391   4,358   280      0    29  12,058   11,777  27,437 15,229  30,860   32.1% 39.1% 39.8%
01/31/05  31,960     227       0    1,398   5,546  3,815  5,011  39,131  (2,980)  7,479   4,358   245      0    26  12,108   11,815  30,002 17,639  30,832   30.3% 33.7% 39.9%

  Total 1,042,389  6,997   3,352   48,365 152,695 147,652154,0561,253,79(78,662)241,755 130,725 3,278      0   906 376,664  370,153 955,796 964,2201,318,821009.5%996.2%849.8%
Average   33,625     226     108    1,560   4,926  4,763  4,970  40,445  (2,537)  7,799   4,217   106      0    29  12,150   11,940  30,832 31,104           32.6% 32.1% 27.4%