Finalized - 10/09/98 Delta Outflow Computation (values in c.f.s.) September 1998 Estimated numbers are in bold italic print DELTA INFLOW DELTA EXPORTS OUTFLOW INDEX Sacto R Yolo + East Sid S. Joaquin River@Ver 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 da-prev da-prev dayAverage Average Inflow NDCU (CLT) (TRA) (CCC) (BBID) Exports TRA & CL daily Avg Avg (%) 09/01/98 25,744 204 474 728 5,045 4,939 4,870 32,195 3,200 3,715 4,458 392 95 102 8,572 9,340 20,423 20,328 20,423 25.1% 09/02/98 26,030 204 474 636 4,870 4,920 4,818 32,214 3,200 2,176 4,496 439 95 115 7,131 7,956 21,883 20,453 21,153 20.4% 09/03/98 26,484 205 474 496 4,765 4,913 4,802 32,424 3,150 3,859 4,500 446 72 102 8,835 7,735 20,438 20,371 20,915 25.6% 09/04/98 26,700 205 480 481 4,772 4,890 4,790 32,638 3,100 4,273 4,474 429 103 120 9,193 7,926 20,345 20,200 20,772 26.5% 09/05/98 27,424 205 484 475 4,751 4,886 4,827 33,339 3,050 4,079 4,473 417 101 115 8,984 8,553 21,305 20,310 20,879 25.4% 09/06/98 28,309 205 484 468 4,975 4,933 4,914 34,441 3,000 5,026 4,443 420 101 102 9,891 8,923 21,551 20,810 20,991 27.2% 09/07/98 28,585 206 481 468 5,351 5,007 5,007 35,091 2,950 4,808 4,408 421 0 117 9,754 9,079 22,387 21,190 21,190 26.3% 09/08/98 28,682 206 479 478 5,562 5,120 5,089 35,407 2,900 3,786 4,422 418 68 119 8,678 8,964 23,829 21,677 21,520 23.0% 09/09/98 28,405 206 476 468 5,664 5,239 5,145 35,219 2,900 3,472 4,475 363 88 98 8,320 8,457 23,999 21,979 21,795 22.3% 09/10/98 27,500 206 473 462 5,596 5,349 5,185 34,237 2,622 3,141 4,453 404 93 89 7,993 7,917 23,622 22,434 21,978 21.9% 09/11/98 26,971 206 445 437 5,544 5,394 5,174 33,603 2,572 3,743 4,421 396 109 94 8,546 7,902 22,486 22,740 22,024 24.0% 09/12/98 28,512 206 395 448 5,063 5,393 5,157 34,624 3,522 4,842 4,459 401 108 109 9,703 8,353 21,399 22,753 21,972 26.6% 09/13/98 27,812 206 350 435 4,969 5,394 5,172 33,772 2,472 6,398 4,454 399 76 112 11,288 9,440 20,012 22,533 21,821 31.9% 09/14/98 26,269 206 337 427 5,360 5,471 5,239 32,599 2,422 4,213 4,457 397 0 96 9,163 9,608 21,014 22,337 21,764 26.6% 09/15/98 24,509 206 333 422 6,099 5,620 5,337 31,569 2,600 3,352 4,150 392 19 98 7,972 9,008 20,997 21,933 21,713 23.7% 09/16/98 23,500 206 331 414 6,708 5,777 5,421 31,159 2,600 4,413 4,635 398 54 107 9,498 8,406 19,061 21,227 21,547 28.9% 09/17/98 23,109 206 331 408 6,694 5,811 5,443 30,748 2,550 3,413 4,226 381 12 90 8,098 8,063 20,100 20,724 21,462 24.8% 09/18/98 23,261 206 327 404 5,781 5,843 5,434 29,979 2,500 3,487 4,270 395 51 89 8,190 8,148 19,289 20,267 21,341 25.7% 09/19/98 24,240 206 335 396 5,287 5,862 5,417 30,464 2,450 4,979 4,259 391 51 57 9,635 8,212 18,379 19,836 21,185 30.2% 09/20/98 24,204 206 359 376 5,105 5,839 5,406 30,250 2,450 5,171 4,234 388 21 41 9,813 8,800 17,987 19,547 21,025 31.0% 09/21/98 24,201 206 366 396 5,197 5,721 5,399 30,366 2,400 4,320 4,261 395 40 42 8,979 9,075 18,987 19,257 20,928 28.1% 09/22/98 23,872 206 366 398 5,274 5,502 5,389 30,116 2,350 4,339 4,266 309 43 49 8,920 8,864 18,846 18,950 20,834 28.4% 09/23/98 23,112 206 358 394 5,176 5,280 5,379 29,246 2,350 4,446 4,267 190 30 44 8,916 8,633 17,980 18,795 20,709 29.7% 09/24/98 23,825 206 337 382 5,143 5,185 5,367 29,893 2,300 4,248 4,283 185 46 54 8,724 8,616 18,869 18,620 20,633 28.4% 09/25/98 24,759 206 324 376 5,110 5,154 5,356 30,775 2,250 5,411 4,270 182 65 53 9,851 8,975 18,674 18,532 20,554 31.2% 09/26/98 23,595 206 316 365 5,075 5,147 5,344 29,557 2,250 6,065 4,285 211 0 26 10,587 9,521 16,720 18,295 20,407 35.0% 09/27/98 23,288 206 314 374 5,056 5,142 5,337 29,238 2,200 5,364 4,276 188 60 26 9,793 9,890 17,245 18,189 20,290 32.8% 09/28/98 23,230 206 314 378 5,159 5,144 5,335 29,287 2,200 5,794 4,278 177 21 35 10,263 10,021 16,824 17,880 20,166 34.3% 09/29/98 23,106 206 312 377 5,286 5,151 5,332 29,287 2,150 5,272 4,176 163 27 35 9,620 9,720 17,517 17,690 20,075 32.2% 09/30/98 22,937 206 310 371 5,226 5,193 5,335 29,050 2,150 6,678 4,177 158 25 34 11,023 10,125 15,877 17,389 19,935 37.3% Total 762,175 6,172 11,639 13,138 159,663 159,216 156,218 952,787 78,809 134,284 130,709 10,245 1,674 2,372 275,935 264,230 598,043 607,246 632,000 834.3% Average 25,406 206 388 438 5,322 5,307 5,207 31,760 2,627 4,476 4,357 341 56 79 9,198 8,808 19,935 20,242 21,067 27.8%