01/20/99
U.S. Bureau of Reclamation - Central Valley Operations Office
Delta Outflow Computation (values in c.f.s.)
 
DECEMBER 1998
          Estimated numbers are in bold italic print
                                                DELTA INFLOW                                                            DELTA EXPORTS                                               OUTFLOW INDEX
           Sacto R              Yolo +  East Side      S. Joaquin River@Vernalis  Total              Clifton              Contra    Byron               Total     3-day                                 Export
          @Freeport    SRTP      Misc    Streams              7-day    Monthly    Delta               Court     Tracy     Costa    Bethany     NBA      Delta      Avg       NDOI     7-day    Monthly  Inflow
   Date   -prev day--prev wk- -prev day--prev day--prev day- Average   Average    Inflow     NDCU     (CLT)     (TRA)     (CCC)     (BBID)             Exports  TRA & CLT   daily      Avg       Avg     (%)
 12/01/98   34,831     208       459       628      2,996     2,994     3,094     39,122   (5,531)    1,316       0         99        0         32      1,447     2,150     43,206    38,735    43,206   3.4%
 12/02/98   37,267     209       456      1,192     3,094     3,024     3,144     42,218   (5,531)    1,736       0         97        0         30      1,863     1,780     45,887    40,239    44,546   4.1%
 12/03/98   43,293     211        87       801      3,194     3,054     3,148     47,586   (2,108)    1,880       0        103        0         30      2,013     1,644     47,681    41,729    45,591   4.0%
 12/04/98   49,549     212       182       791      3,156     3,096     3,172     53,890   (2,743)    1,991       0         95        0         35      2,120     1,869     54,512    43,837    47,821   3.7%
 12/05/98   54,755     213       212      1,048     3,245     3,183     3,259     59,473   (2,008)    1,955       0         98        0         31      2,085     1,942     59,396    46,489    50,136   3.3%
 12/06/98   58,346     214       435       923      3,606     3,317     3,370     63,524     274      1,997       0         97        0         30      2,125     1,981     61,125    50,065    51,968   3.1%
 12/07/98   60,704     216       635       890      3,925     3,472     3,472     66,370     324      1,993       0         96        0         38      2,127     1,982     63,919    53,675    53,675   3.0%
 12/08/98   61,872     217      1,501      860      4,085     3,640     3,571     68,535     324      2,001       0         96        0         41      2,138     1,997     66,073    56,942    55,225   2.9%
 12/09/98   62,296     217      1,913      834      4,266     3,792     3,648     69,526    1,465     1,991       0         97        0         42      2,131     1,995     65,930    59,805    56,414   2.9%
 12/10/98   61,948     217      1,210      877      4,263     3,962     3,718     68,515    1,515     1,908       0         96        0         49      2,054     1,967     64,946    62,272    57,267   2.8%
 12/11/98   60,683     217       440       793      4,342     4,156     3,799     66,475    2,200     1,787       0        209        0         42      2,037     1,895     62,238    63,375    57,719   2.7%
 12/12/98   59,400     217       433       787      4,608     4,333     3,886     65,445    2,200     1,908       0        296        0         37      2,241     1,868     61,004    63,605    57,993   2.9%
 12/13/98   57,624     217       428       752      4,842     4,466     3,960     63,863    2,200     1,952       0        265        0         39      2,256     1,882     59,407    63,360    58,102   3.1%
 12/14/98   55,695     217       430       687      4,859     4,567     4,019     61,888    1,744     1,985       0        300        0         47      2,333     1,948     57,812    62,487    58,081   3.2%
 12/15/98   54,218     217       429       709      4,786     4,634     4,067     60,359    1,744     1,992       0        297        0         51      2,341     1,977     56,274    61,087    57,961   3.3%
 12/16/98   53,075     217       401       736      4,735     4,704     4,110     59,164    1,744     2,045       0        298        0         46      2,390     2,008     55,030    59,530    57,777   3.5%
 12/17/98   51,919     217       266       666      4,753     4,776     4,153     57,821    1,744     3,619       0        299        0         52      3,971     2,552     52,107    57,696    57,444   6.3%
 12/18/98   49,264     217       110       639      4,847     4,800     4,188     55,077    1,694     4,674       0        290        0         56      5,020     3,446     48,364    55,714    56,939   8.5%
 12/19/98   45,219     217       124       857      4,781     4,762     4,208     51,198    2,150     2,814       0        287        0         46      3,148     3,702     45,900    53,556    56,358   5.5%
 12/20/98   42,125     217        36       855      4,574     4,690     4,216     47,807    2,150     1,301       0        289        0         48      1,638     2,930     44,019    51,358    55,741   2.7%
 12/21/98   40,035     217        18       850      4,351     4,631     4,223     45,471    2,100     1,309      440       241        0         56      2,046     1,955     41,325    49,003    55,055   3.8%
 12/22/98   38,482     217        15       844      4,374     4,633     4,247     43,932    2,100      463       292       176        0         54       985      1,268     40,847    46,799    54,409   1.7%
 12/23/98   36,365     217        8        800      4,748     4,624     4,266     42,138    2,050     3,180       0        114        0         55      3,350     1,894     36,738    44,186    53,641   7.5%
 12/24/98   34,072     217        1        799      4,690     4,577     4,277     39,779    2,050     3,167       0        144        0         49      3,360     2,367     34,369    41,652    52,838   8.0%
 12/25/98   31,414     217        0        803      4,520     4,448     4,261     36,954    2,000     2,216       0        255        0         49      2,520     2,854     32,434    39,376    52,022   6.0%
 12/26/98   28,935     217        0        822      3,876     4,318     4,238     33,850    2,000      822        0        254        0         44      1,121     2,069     30,729    37,209    51,203   2.4%
 12/27/98   26,909     217        0        814      3,667     4,209     4,214     31,607    1,950     2,714       0        251        0         52      3,018     1,918     26,639    34,726    50,293   8.6%
 12/28/98   25,612     217        0        806      3,590     4,086     4,189     30,225    1,950     1,832       0        251        0         59      2,142     1,790     26,133    32,556    49,430   6.1%
 12/29/98   24,868     217        0        802      3,509     3,904     4,164     29,396    1,900     1,989       0        249        0         65      2,302     2,178     25,194    30,319    48,594   6.8%
 12/30/98   24,265     217        0        789      3,479     3,729     4,141     28,750    1,850     1,698      303       268        0         46      2,315     1,941     24,585    28,583    47,794   7.0%
 12/31/98   23,528     217        0        786      3,465     3,573     4,118     27,996    1,800     1,961       0        108        0         47      2,116     1,984     24,080    27,113    47,029   7.0%
 
  Total
 Average