06/07/1999 U.S. Bureau of Reclamation - Central Valley Operations Office Delta Outflow Computation (values in c.f.s.) MAY 1999 Estimated numbers are in bold italic print DELTA INFLOW DELTA EXPORTS OUTFLOW INDEX Export/Inflow Sacto R Yolo + East Side S. Joaquin River@Vernalis 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 day--prev w-prev d-prev day--prev day- Average Average Inflow NDCU (CLT) (TRA) (CCC) (BBID) Exports TRA & CLT daily Avg Avg (%) (%) (%) 05/01/99 25,514 201 441 2,112 7,284 6,911 7,126 35,552 2,000 2,142 1,840 118 0 40 4,141 3,426 29,411 31,717 29,411 11.2% 9.4% 8.3% 05/02/99 24,980 200 546 2,081 7,126 6,911 7,029 34,933 2,000 1,845 1,842 106 0 30 3,823 3,614 29,110 30,966 29,261 10.6% 10.1% 9.0% 05/03/99 24,803 200 691 2,063 6,931 6,983 7,105 34,688 2,050 1,193 1,841 110 126 35 3,053 3,567 29,585 30,466 29,369 8.4% 10.1% 9.0% 05/04/99 24,394 199 684 2,272 7,257 7,082 7,161 34,806 959 2,094 1,832 111 83 31 3,986 3,549 29,861 30,173 29,492 11.0% 10.0% 9.1% 05/05/99 24,796 199 676 2,299 7,330 7,181 7,185 35,300 959 686 2,576 136 31 27 3,395 3,407 30,946 30,101 29,783 9.2% 9.5% 8.8% 05/06/99 24,375 198 660 2,150 7,279 7,198 7,184 34,662 959 1,499 2,231 145 55 38 3,858 3,640 29,845 29,926 29,793 10.6% 10.3% 9.7% 05/07/99 23,752 198 665 2,116 7,181 7,164 7,164 33,912 1,009 1,752 1,903 53 71 38 3,676 3,549 29,226 29,712 29,712 10.6% 10.1% 9.6% 05/08/99 22,445 197 720 2,154 7,044 7,134 7,133 32,560 1,009 950 1,978 0 0 39 2,966 3,438 28,585 29,594 29,571 9.0% 10.1% 9.5% 05/09/99 21,231 197 732 2,176 6,913 7,167 7,136 31,249 2,200 1,647 1,979 0 81 37 3,583 3,403 25,466 29,074 29,115 11.3% 10.3% 9.5% 05/10/99 21,300 197 653 2,162 7,163 7,156 7,141 31,475 2,200 1,996 1,947 0 106 33 3,870 3,499 25,405 28,476 28,744 12.2% 10.8% 9.9% 05/11/99 21,176 197 698 2,072 7,184 7,110 7,129 31,327 2,250 1,291 1,558 0 72 38 2,815 3,472 26,262 27,962 28,519 8.9% 10.8% 9.9% 05/12/99 20,489 197 699 1,994 7,008 7,042 7,101 30,387 2,300 3,000 860 0 44 41 3,857 3,551 24,230 27,003 28,161 12.6% 11.2% 10.3% 05/13/99 19,399 197 710 2,013 6,800 7,009 7,090 29,119 2,300 3,490 252 0 66 43 3,720 3,484 23,099 26,039 27,772 12.6% 11.3% 10.3% 05/14/99 18,814 197 714 2,016 6,951 7,039 7,102 28,692 2,350 3,000 0 0 77 47 2,969 3,534 23,373 25,203 27,458 10.2% 11.8% 10.6% 05/15/99 18,199 197 703 1,950 7,254 7,096 7,116 28,303 2,350 1,591 1,349 0 63 49 2,926 3,227 23,027 24,409 27,162 10.2% 11.0% 9.8% 05/16/99 18,239 197 682 1,922 7,312 7,078 7,110 28,352 2,400 997 2,015 0 50 45 3,006 2,984 22,946 24,049 26,899 10.4% 10.3% 9.2% 05/17/99 17,545 197 675 1,896 7,034 6,916 7,048 27,347 2,450 1,010 2,021 2 120 52 2,964 2,994 21,933 23,553 26,607 10.6% 10.4% 9.3% 05/18/99 16,987 197 662 1,852 6,056 6,638 6,938 25,754 2,450 1,995 1,353 0 154 49 3,244 3,130 20,060 22,667 26,243 12.4% 11.1% 9.9% 05/19/99 16,578 197 662 1,847 5,060 6,314 6,811 24,344 2,500 2,300 1,687 0 160 46 3,873 3,455 17,971 21,773 25,807 15.7% 12.8% 11.1% 05/20/99 16,642 197 661 1,826 4,530 5,942 6,688 23,856 2,550 1,962 2,038 0 105 57 3,953 3,778 17,353 20,952 25,385 16.3% 14.8% 12.5% 05/21/99 16,916 197 595 1,830 4,346 5,523 6,575 23,884 2,550 1,483 2,035 0 150 59 3,428 3,835 17,906 20,171 25,029 14.1% 15.4% 13.0% 05/22/99 16,892 197 579 1,860 4,322 5,086 6,470 23,850 2,600 1,491 2,047 0 151 69 3,455 3,685 17,795 19,424 24,700 14.2% 14.9% 12.8% 05/23/99 16,521 197 604 1,858 4,252 4,684 6,372 23,432 2,650 1,493 2,044 0 152 65 3,450 3,531 17,332 18,621 24,380 14.4% 14.2% 12.4% 05/24/99 17,250 197 599 1,889 4,223 4,420 6,282 24,158 2,700 1,497 2,052 91 81 62 3,621 3,541 17,837 18,036 24,107 14.4% 14.3% 12.8% 05/25/99 18,341 197 609 1,905 4,204 4,263 6,189 25,256 2,750 1,493 2,050 117 103 58 3,616 3,543 18,890 17,869 23,898 13.6% 14.1% 13.1% 05/26/99 18,407 197 647 1,848 3,965 4,143 6,093 25,064 2,750 1,499 1,807 159 128 62 3,400 3,466 18,914 18,004 23,707 12.7% 13.5% 13.0% 05/27/99 17,944 197 712 1,887 3,686 4,039 6,001 24,426 2,800 1,291 1,623 187 123 60 3,039 3,255 18,587 18,180 23,517 11.4% 12.6% 12.3% 05/28/99 17,807 197 760 1,862 3,621 3,941 5,917 24,247 2,850 1,292 1,500 190 87 56 2,951 3,004 18,446 18,257 23,336 11.2% 11.8% 11.5% 05/29/99 17,764 197 771 1,813 3,637 3,840 5,835 24,182 2,900 1,297 1,506 188 126 73 2,937 2,837 18,345 18,336 23,164 11.1% 11.2% 11.0% 05/30/99 18,708 197 774 1,778 3,542 3,716 5,752 24,999 2,950 795 1,507 188 126 65 2,429 2,633 19,620 18,663 23,046 8.7% 10.3% 10.2% 05/31/99 18,942 197 743 1,704 3,358 3,601 5,676 24,944 3,000 793 1,497 189 126 54 2,407 2,465 19,537 18,906 22,932 8.7% 9.5% 9.6% Total 617,150 6,123 20,727 61,207 179,853 186,325 208,657 885,060 69,745 50,864 52,769 2,092 2,816 1,501 104,410 104,495 710,906 748,282 826,078 358.4% 357.9% 327.1% Average 19,908 198 669 1,974 5,802 6,010 6,731 28,550 2,250 1,641 1,702 67 91 48 3,368 3,371 22,932 24,138 26,648 11.6% 11.5% 10.6%