05/11/99
U.S. Bureau of Reclamation - Central Valley Operations Office
Delta Outflow Computation (values in c.f.s.)
 
APRIL 1999
          Estimated numbers are in bold italic print
                                                DELTA INFLOW                                                            DELTA EXPORTS                                               OUTFLOW INDEX
          Sacto River           Yolo +  East Side      San Joaquin River@Vernali  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     (%)
 04/01/99   38,281     225      3,117     2,280     5,673     5,962     5,481     49,576     837      4,093     1,723       75        0         0       5,891     5,926     42,848    46,169    42,848  11.7%
 04/02/99   34,332     222      1,443     2,208     5,481     5,790     5,365     43,686     837      3,596     1,574       74        0         0       5,244     5,591     37,605    45,412    40,226  11.8%
 04/03/99   31,449     218       699      2,131     5,248     5,621     5,232     39,745     837      5,088     1,577       74        0         0       6,739     5,884     32,169    43,621    37,541  16.8%
 04/04/99   29,888     215       449      2,089     4,967     5,447     5,149     37,608     431      4,647     1,517       76        0         0       6,239     5,999     30,938    41,078    35,890  16.4%
 04/05/99   28,503     211       320      2,108     4,901     5,272     5,086     36,043    1,115     5,189     1,644       72        12        0       6,892     6,554     28,036    38,064    34,319  18.9%
 04/06/99   27,611     208       323      2,109     4,831     5,136     5,046     35,082   (1,395)    3,237     1,659       79        6         0       4,969     5,964     31,507    35,593    33,850  13.9%
 04/07/99   27,605     204       431      2,424     4,850     5,054     5,054     35,514   (1,395)    3,022     1,661       89        0         0       4,771     5,470     32,138    33,606    33,606  13.2%
 04/08/99   27,268     201       644      2,280     5,102     5,060     5,112     35,495   (1,345)    4,057     1,683       82        0         0       5,823     5,107     31,017    31,916    33,282  16.2%
 04/09/99   27,474     201       575      2,471     5,519     5,131     5,183     36,240   (2,486)    4,427     2,342       85        0         0       6,854     5,731     31,873    31,097    33,126  18.7%
 04/10/99   28,157     201       621      2,702     5,747     5,270     5,258     37,428   (2,486)    5,081     2,710       83        0         1       7,874     6,767     32,040    31,078    33,017  20.8%
 04/11/99   28,338     201       433      2,514     5,938     5,483     5,361     37,424    (204)     5,072     2,707       79        0         0       7,859     7,446     29,769    30,911    32,722  20.8%
 04/12/99   29,405     201      2,665     2,422     6,392     5,734     5,464     41,085    (204)     5,342     2,704       96        0         0       8,143     7,872     33,146    31,642    32,757  19.6%
 04/13/99   30,780     201      3,467     2,334     6,592     5,991     5,555     43,374    (154)     3,794     2,017       97        0         0       5,909     7,213     37,619    32,515    33,131  13.4%
 04/14/99   34,436     201      3,284     2,305     6,650     6,194     5,624     46,876    1,444     2,822     1,756      107        0         0       4,686     6,145     40,747    33,744    33,675   9.8%
 04/15/99   36,545     201      2,085     2,333     6,520     6,310     5,671     47,684    1,444     3,837     1,961       85        0         0       5,883     5,396     40,358    35,079    34,121  12.2%
 04/16/99   35,723     201       695      2,441     6,330     6,394     5,713     45,390    1,900     4,336     2,572       88        0         0       6,995     5,761     36,495    35,739    34,269  15.2%
 04/17/99   34,941     201       486      2,578     6,337     6,449     5,749     44,543    1,900     1,315     2,318       81        0         3       3,717     5,446     38,926    36,723    34,543   8.2%
 04/18/99   34,649     201       645      2,725     6,324     6,460     5,789     44,544    1,900     1,591     2,061       92        0         2       3,745     4,731     38,899    38,027    34,785   8.2%
 04/19/99   34,617     201       625      2,806     6,468     6,467     5,833     44,717    1,900      981      1,685       79        27        17      2,736     3,317     40,081    39,018    35,064   5.9%
 04/20/99   34,897     201       618      2,852     6,638     6,469     5,875     45,206    1,900      933      1,766       94        33        29      2,789     3,005     40,517    39,432    35,336   5.9%
 04/21/99   34,303     201       527      2,793     6,668     6,480     5,910     44,492    1,900     2,173     1,305       98        20        29      3,586     2,948     39,006    39,183    35,511   7.8%
 04/22/99   33,569     201       460      2,766     6,597     6,521     5,942     43,593    1,900     1,848      993       105        19        28      2,955     3,006     38,738    38,952    35,658   6.5%
 04/23/99   33,117     201       409      2,658     6,617     6,581     5,977     43,002    1,900     1,896      987        95        42        24      2,959     3,067     38,143    39,187    35,766   6.6%
 04/24/99   31,737     201       383      2,543     6,754     6,668     6,017     41,618    1,950     2,748      980       100        0         33      3,860     3,151     35,808    38,742    35,768   9.0%
 04/25/99   29,888     201       380      2,422     6,933     6,733     6,053     39,824    1,950     2,389      986       103        0         31      3,509     3,328     34,365    38,094    35,711   8.5%
 04/26/99   28,619     201       374      2,341     6,926     6,751     6,080     38,461    1,950     2,338      989       104        41        35      3,426     3,476     33,085    37,095    35,610   8.5%
 04/27/99   27,585     201       393      2,341     6,759     6,746     6,101     37,279    1,950     2,349      988       112        62        28      3,416     3,346     31,913    35,865    35,474   8.8%
 04/28/99   27,005     201       466      2,283     6,633     6,744     6,118     36,588    2,000     2,101      990       104        79        26      3,141     3,252     31,447    34,785    35,330   8.2%
 04/29/99   26,806     201       411      2,236     6,586     6,807     6,151     36,240    2,000     1,446     1,675       98        86        33      3,167     3,183     31,073    33,690    35,183   8.4%
 04/30/99   26,103     201       396      2,171     7,061     6,883     6,188     35,932    2,000     1,441     1,732      105       109        40      3,209     3,129     30,723    32,631    35,034   8.5%
 
 
  Total    933,631    6,126     27,824    72,666   184,042   182,608   169,138  1,224,289   26,275    93,190    51,262    2,711      534       358     146,986   147,212  1,051,027 1,098,686 1,053,152 ******
 Average    31,121     204       927      2,422     6,135     6,087     5,638     40,810     876      3,106     1,709       90        18        12      4,900     4,907     35,034    36,623    35,105  11.9%