U.S. Bureau of Reclamation - Central Valley Operations Office Delta Outflow Computation (values in c.f.s.) Posted 8/11/98 JULY 1998 Estimated numbers are in bold italic print DELTA INFLOW DELTA EXPORTS OUTFLOW INDEX Sacto R Yolo + East SideS. Joaquin River @ Vernalis Total Clifton Contra Byron North Total 3-day Export/ @Freeport SRTP Misc Streams 7-day Monthly Delta Court Tracy Costa Bethany Bay 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 & CL daily Avg Avg (%) 07/01/98 38,968 193 912 4,015 19,070 19,565 18,730 63,158 4,300 3,767 3,910 156 68 89 7,854 8,282 51,004 53,707 51,004 12.0% 07/02/98 37,462 194 918 3,993 18,730 19,197 18,191 61,297 4,300 4,397 3,753 186 93 89 8,331 8,113 48,666 52,162 49,835 13.1% 07/03/98 34,133 195 915 3,972 17,652 18,681 17,655 56,867 4,350 3,996 3,794 168 121 91 7,928 7,872 44,588 50,521 48,086 13.5% 07/04/98 34,571 196 848 3,955 16,584 18,110 17,204 56,154 4,350 3,497 3,675 169 0 95 7,437 7,704 44,367 49,178 47,156 12.8% 07/05/98 33,596 196 799 3,927 15,849 17,523 16,857 54,367 4,400 3,300 3,681 243 71 88 7,241 7,315 42,727 47,783 46,270 12.7% 07/06/98 32,605 197 796 3,907 15,469 16,985 16,638 52,974 4,400 3,500 3,682 362 71 93 7,567 7,112 41,007 46,245 45,393 13.4% 07/07/98 32,128 198 790 3,892 15,541 16,531 16,531 52,549 4,400 2,034 3,682 380 74 92 6,114 6,627 42,035 44,913 44,913 10.7% 07/08/98 31,420 199 821 3,856 15,890 16,123 16,449 52,186 4,400 148 3,679 367 100 98 4,192 5,575 43,594 43,855 44,749 7.1% 07/09/98 29,656 199 792 3,817 15,873 15,904 16,412 50,337 4,400 995 3,529 371 148 98 4,845 4,689 41,092 42,773 44,342 8.7% 07/10/98 29,283 199 751 3,777 16,119 15,854 16,395 50,129 4,400 3,397 3,993 362 173 88 7,668 5,247 38,061 41,841 43,714 14% 07/11/98 28,759 199 761 3,698 16,240 16,056 16,473 49,657 4,400 3,390 4,312 343 173 92 7,963 6,539 37,294 40,830 43,131 15.2% 07/12/98 27,997 199 763 3,423 17,259 16,462 16,626 49,641 4,400 2,995 4,313 374 50 98 7,728 7,466 37,513 40,085 42,662 14.6% 07/13/98 26,922 199 763 3,336 18,311 16,930 16,795 49,531 4,400 0 4,295 371 130 109 4,645 6,435 40,486 40,011 42,495 8.4% 07/14/98 25,979 199 776 3,307 18,821 17,285 16,908 49,082 4,400 796 4,295 383 129 103 5,448 5,565 39,234 39,611 42,262 10.1% 07/15/98 25,607 199 859 3,260 18,373 17,452 16,917 48,298 4,400 4,999 4,295 384 124 95 9,649 6,227 34,249 38,276 41,728 19.0% 07/16/98 25,031 199 858 2,957 17,044 17,456 16,869 46,089 4,400 4,993 4,261 409 93 109 9,679 7,880 32,010 36,978 41,120 19.9% 07/17/98 24,280 199 875 2,729 16,145 17,377 16,799 44,228 4,400 5,123 4,254 413 116 113 9,787 9,308 30,041 35,832 40,469 20.9% 07/18/98 23,880 199 926 2,673 15,683 16,963 16,664 43,361 4,400 4,367 3,666 414 106 105 8,447 8,888 30,514 34,864 39,916 18.3% 07/19/98 23,236 199 970 2,640 14,362 16,244 16,485 41,407 4,400 4,677 3,421 412 101 118 8,527 8,502 28,480 33,574 39,314 19.3% 07/20/98 23,077 199 972 2,626 13,279 15,340 16,286 40,153 4,350 4,490 3,415 412 92 92 8,318 8,012 27,485 31,716 38,722 19.5% 07/21/98 22,972 199 990 2,612 12,496 14,462 16,093 39,269 4,350 4,800 3,939 403 108 113 9,147 8,247 25,772 29,793 38,106 22.0% 07/22/98 22,338 199 998 2,608 12,227 13,689 15,890 38,370 4,350 3,592 4,328 377 107 103 8,293 8,188 25,727 28,576 37,543 20.4% 07/23/98 22,837 199 1,007 2,613 11,628 13,004 15,693 38,284 4,350 3,596 4,339 408 101 112 8,353 8,198 25,581 27,657 37,023 20.5% 07/24/98 22,816 199 1,011 2,623 11,353 12,349 15,501 38,002 4,350 3,979 4,326 401 97 100 8,710 8,053 24,942 26,929 36,520 21.6% 07/25/98 22,644 199 989 2,608 11,097 11,796 15,301 37,537 4,300 4,000 4,327 398 54 102 8,773 8,189 24,464 26,064 36,037 22.0% 07/26/98 23,053 199 975 2,598 10,491 11,279 15,084 37,316 4,300 6,498 4,268 395 101 107 11,167 9,133 21,849 25,117 35,492 28.6% 07/27/98 23,426 199 798 2,578 9,664 10,862 14,880 36,665 4,300 3,992 4,379 368 140 110 8,710 9,155 23,655 24,570 35,053 22.5% 07/28/98 23,708 199 778 2,568 9,575 10,295 14,643 36,828 4,250 3,999 4,486 390 130 102 8,847 9,207 23,731 24,278 34,649 22.7% 07/29/98 23,521 199 878 2,570 8,254 9,798 14,419 35,422 4,250 3,820 4,502 403 130 88 8,683 8,393 22,489 23,816 34,230 23.1% 07/30/98 23,569 199 932 2,559 8,150 9,261 14,192 35,409 4,250 3,800 4,524 386 148 104 8,666 8,377 22,493 23,375 33,838 23.1% 07/31/98 23,000 199 857 2,555 7,599 8,707 13,967 34,210 4,200 3,883 4,522 359 138 89 8,716 8,350 21,294 22,854 33,434 24.2% Total 842,474 6,145 27,078 98,252 444,828 467,540 503,545 1,418,777 134,900 110,820 125,845 10,967 3,286 3,086 247,432 236,848 1,036,445 1,127,783 1,269,206 534.3% Average 27,177 198 873 3,169 14,349 15,082 16,243 45,767 4,352 3,575 4,060 354 106 100 7,982 7,640 33,434 36,380 40,942 17.2%