10/23/01 U.S. Bureau of Reclamation - Central Valley Operations Office Delta Outflow Computation (values in c.f.s.) SEPTEMBER 2001 Estimated numbers are in bold print DELTA INFLOW DELTA EXPORTS OUTFLOW INDEX Export/Inflow Sacto R Yolo + East Si S. Joaquin River Total Clifton ContraByron Total 3-day @Freepor SRTP Misc Streams 7-day Monthly Delta Court Tracy Costa Bethan NBA Delta Avg NDOI 7-day Monthly Daily 3 Day 14 Day Date -prev da-prev w-prev d-prev d-prev dAverageAverage Inflow NDCU (CLT) (TRA) (CCC) (BBID) Exports TRA & CL daily Avg Avg (%) (%) (%) 09/01/2001 12,439 204 437 248 1,290 1,396 1,237 14,618 3,200 2,495 4,211 84 42 90 6,837 7,228 4,581 3,410 4,581 45.6% 49.4% 48.5% 09/02/2001 12,218 204 417 266 1,237 1,380 1,306 14,342 3,200 2,500 4,179 79 45 76 6,789 6,882 4,353 3,648 4,467 46.3% 47.0% 46.5% 09/03/2001 12,213 205 372 292 1,375 1,387 1,397 14,457 3,150 2,500 4,164 68 44 83 6,771 6,683 4,535 3,858 4,490 45.8% 45.9% 45.4% 09/04/2001 12,336 205 363 299 1,580 1,384 1,412 14,783 3,100 3,495 4,180 76 24 92 7,820 7,006 3,863 3,934 4,333 51.8% 48.0% 47.8% 09/05/2001 12,298 205 356 283 1,454 1,366 1,387 14,596 3,050 3,285 4,297 83 25 100 7,739 7,307 3,807 4,050 4,228 51.8% 49.8% 50.1% 09/06/2001 12,698 205 342 288 1,291 1,354 1,365 14,824 3,000 3,900 4,269 69 54 88 8,272 7,809 3,553 4,109 4,115 54.7% 52.8% 53.5% 09/07/2001 12,765 206 335 283 1,254 1,362 1,362 14,843 2,950 3,994 4,209 59 63 79 8,278 7,985 3,615 4,044 4,044 54.8% 53.8% 54.7% 09/08/2001 12,676 206 335 281 1,343 1,384 1,365 14,841 2,900 3,996 4,236 65 63 75 8,309 8,201 3,632 3,908 3,992 55.0% 54.9% 56.1% 09/09/2001 12,551 206 310 275 1,388 1,394 1,374 14,730 2,900 3,500 4,247 69 40 79 7,854 8,060 3,976 3,854 3,991 52.3% 54.1% 55.0% 09/10/2001 12,528 206 297 277 1,447 1,377 1,383 14,755 2,850 2,999 4,184 64 42 71 7,276 7,721 4,629 3,868 4,054 48.4% 51.9% 52.6% 09/11/2001 12,915 206 331 267 1,462 1,370 1,385 15,181 2,800 4,000 4,254 64 44 70 8,343 7,728 4,038 3,893 4,053 54.1% 51.6% 52.5% 09/12/2001 12,680 206 335 247 1,404 1,375 1,380 14,872 2,750 3,998 4,179 65 57 59 8,244 7,871 3,878 3,903 4,038 54.6% 52.4% 53.2% 09/13/2001 12,751 206 335 231 1,325 1,375 1,370 14,848 2,700 2,994 4,236 62 61 45 7,276 7,887 4,872 4,092 4,103 48.3% 52.3% 53.1% 09/14/2001 13,323 206 324 238 1,255 1,366 1,364 15,346 2,650 3,467 3,814 65 56 49 7,339 7,562 5,357 4,341 4,192 47.1% 50.0% 50.7% 09/15/2001 12,928 206 344 227 1,279 1,360 1,363 14,984 2,600 3,997 3,560 63 45 73 7,648 7,356 4,736 4,498 4,228 50.1% 48.5% 49.3% 09/16/2001 12,403 206 350 215 1,348 1,352 1,365 14,522 2,600 3,990 3,575 62 56 69 7,640 7,468 4,282 4,542 4,232 51.7% 49.6% 50.0% 09/17/2001 12,336 206 345 210 1,390 1,343 1,366 14,487 2,550 4,298 3,578 67 45 69 7,966 7,666 3,971 4,448 4,216 54.1% 51.9% 51.4% 09/18/2001 12,505 206 302 210 1,397 1,341 1,368 14,620 2,500 3,998 4,068 78 46 74 8,171 7,836 3,949 4,435 4,202 54.9% 53.5% 52.5% 09/19/2001 12,427 206 302 212 1,396 1,342 1,366 14,543 2,450 3,995 4,235 72 61 68 8,310 8,057 3,783 4,422 4,180 56.2% 55.0% 54.0% 09/20/2001 12,223 206 310 204 1,329 1,349 1,363 14,272 2,450 3,489 4,170 63 39 68 7,750 7,985 4,072 4,307 4,174 53.4% 54.8% 53.7% 09/21/2001 11,910 206 313 207 1,307 1,363 1,364 13,943 2,400 3,245 4,132 72 37 81 7,492 7,755 4,051 4,121 4,168 52.6% 54.1% 52.4% 09/22/2001 12,048 206 330 206 1,374 1,363 1,363 14,164 2,350 3,100 4,135 65 54 83 7,328 7,424 4,486 4,085 4,183 50.7% 52.2% 50.3% 09/23/2001 12,098 206 344 206 1,348 1,361 1,363 14,202 2,350 3,479 4,146 68 39 76 7,729 7,412 4,123 4,062 4,180 53.4% 52.2% 50.4% 09/24/2001 11,624 206 345 206 1,374 1,365 1,366 13,755 2,300 3,498 4,097 64 23 57 7,693 7,485 3,762 4,032 4,163 55.1% 53.0% 51.2% 09/25/2001 11,842 206 352 212 1,429 1,368 1,368 14,041 1,109 3,479 4,268 65 17 62 7,857 7,656 5,075 4,193 4,199 55.1% 54.5% 52.7% 09/26/2001 12,354 206 340 225 1,418 1,381 1,370 14,543 1,109 3,499 3,771 74 22 67 7,387 7,538 6,047 4,516 4,270 49.8% 53.3% 52.0% 09/27/2001 11,920 206 298 209 1,419 1,395 1,371 14,052 1,059 4,994 3,599 71 26 80 8,718 7,870 4,275 4,545 4,270 61.0% 55.2% 54.5% 09/28/2001 11,924 206 273 187 1,404 1,401 1,373 13,994 1,059 3,995 4,034 62 21 75 8,145 7,964 4,790 4,651 4,289 57.2% 55.9% 55.6% 09/29/2001 12,480 206 260 174 1,412 1,415 1,375 14,532 1,009 4,000 4,196 72 11 71 8,328 8,273 5,195 4,752 4,320 56.3% 58.2% 57.9% 09/30/2001 11,810 206 257 175 1,449 1,433 1,380 13,897 2,150 3,994 4,196 68 50 81 8,288 8,138 3,459 4,657 4,292 58.6% 57.4% 57.0% Total 371,223 6,172 9,954 7,060 41,178 41,202 40,972 435,587 73,245 108,175 122,418 2,052 1,256 2,207 233,596 229,814 128,746 125,179 126,248 1580.6% 1573.2% 1564.8% Average 12,374 206 332 235 1,373 1,373 1,366 14,520 2,441 3,606 4,081 68 42 74 7,787 7,660 4,292 4,173 52.7% 52.4% 52.2%