11/09/1999 Change in East Side Stream data per DWR. U.S. Bureau of Reclamation - Central Valley Operations Office Delta Outflow Computation (values in c.f.s.) SEPTEMBER 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 (%) (%) (%) 09/01/99 17,803 204 317 322 1,929 1,936 1,878 20,575 3,200 7,177 4,376 244 86 108 11,818 11,546 5,557 5,135 5,557 55.7% 55.1% 59.5% 09/02/99 17,163 204 377 310 1,878 1,944 1,904 19,932 3,200 6,633 4,385 126 72 96 11,168 11,377 5,564 5,344 5,561 54.9% 55.2% 58.4% 09/03/99 16,404 205 377 315 1,930 1,954 1,909 19,231 3,150 7,171 4,404 76 65 93 11,680 11,382 4,401 5,369 5,174 59.9% 56.8% 58.2% 09/04/99 16,194 205 340 314 1,918 1,958 1,920 18,971 3,100 7,180 4,409 0 81 117 11,625 11,394 4,246 5,353 4,942 60.7% 58.4% 58.0% 09/05/99 16,258 205 309 317 1,954 1,953 1,936 19,043 3,050 7,176 4,384 0 76 99 11,583 11,574 4,410 5,117 4,836 60.3% 60.3% 58.6% 09/06/99 16,440 205 231 315 1,998 1,945 1,948 19,189 3,000 7,180 4,390 0 63 96 11,603 11,573 4,586 4,939 4,794 60.0% 60.3% 58.4% 09/07/99 16,238 206 241 315 2,011 1,947 1,947 19,011 2,950 7,171 4,392 111 34 99 11,739 11,564 4,322 4,727 4,727 60.6% 60.3% 58.4% 09/08/99 16,427 206 227 327 1,941 1,934 1,927 19,128 2,900 7,171 4,358 216 50 99 11,793 11,554 4,435 4,566 4,690 60.0% 60.2% 58.4% 09/09/99 16,463 206 242 304 1,788 1,914 1,912 19,003 2,900 7,170 4,342 223 77 97 11,754 11,534 4,349 4,393 4,652 60.2% 60.3% 58.4% 09/10/99 16,312 206 334 294 1,791 1,905 1,906 18,937 2,850 7,172 4,366 222 76 90 11,775 11,526 4,312 4,380 4,618 60.5% 60.2% 58.4% 09/11/99 16,249 206 334 304 1,855 1,898 1,906 18,948 2,800 7,180 4,366 229 76 94 11,793 11,532 4,355 4,396 4,594 60.5% 60.4% 58.5% 09/12/99 16,600 206 296 298 1,899 1,905 1,918 19,299 2,750 6,703 4,346 216 66 92 11,292 11,378 5,257 4,517 4,650 56.9% 59.3% 58.0% 09/13/99 16,914 206 260 297 2,047 1,922 1,934 19,724 2,700 7,179 4,313 200 28 92 11,756 11,362 5,268 4,614 4,697 58.1% 58.5% 58.2% 09/14/99 16,204 206 234 298 2,133 1,938 1,943 19,075 2,650 7,179 4,286 211 31 73 11,718 11,336 4,707 4,669 4,698 59.9% 58.3% 58.5% 09/15/99 15,159 206 229 293 2,054 1,969 1,947 17,941 2,600 7,176 4,204 190 48 92 11,613 11,446 3,728 4,568 4,633 63.2% 60.3% 59.7% 09/16/99 15,288 206 226 285 2,002 1,996 1,949 18,007 2,600 7,178 4,261 166 43 94 11,656 11,428 3,751 4,483 4,578 63.3% 62.1% 60.0% 09/17/99 15,299 206 222 294 1,981 2,010 1,949 18,002 2,550 7,179 4,259 138 44 88 11,620 11,419 3,832 4,414 4,534 63.3% 63.2% 60.3% 09/18/99 14,841 206 221 278 1,957 2,026 1,952 17,503 2,500 7,180 4,260 119 37 85 11,607 11,439 3,396 4,277 4,471 65.1% 63.9% 60.7% 09/19/99 15,765 206 225 280 2,006 2,034 1,960 18,482 2,450 7,172 4,213 114 44 90 11,545 11,421 4,487 4,167 4,472 61.4% 63.2% 60.7% 09/20/99 16,135 206 232 282 2,102 2,037 1,970 18,957 2,450 7,180 4,186 119 4 83 11,564 11,397 4,943 4,120 4,495 59.9% 62.1% 60.7% 09/21/99 16,557 206 228 289 2,154 2,039 1,975 19,434 2,400 6,965 4,179 135 56 91 11,314 11,299 5,720 4,265 4,554 57.1% 59.4% 60.1% 09/22/99 15,887 206 224 298 2,073 2,043 1,977 18,688 2,350 7,034 4,184 118 37 89 11,389 11,243 4,949 4,440 4,572 59.8% 58.9% 59.9% 09/23/99 15,410 206 230 293 2,027 2,045 1,978 18,166 981 6,670 4,187 118 25 81 11,032 11,073 6,154 4,783 4,640 59.6% 58.8% 59.1% 09/24/99 15,479 206 184 288 1,993 2,046 1,977 18,150 931 6,662 4,188 120 35 80 11,015 10,975 6,204 5,122 4,705 59.6% 59.7% 58.8% 09/25/99 15,100 206 177 287 1,967 2,039 1,977 17,737 881 6,654 4,178 119 25 81 11,006 10,846 5,850 5,472 4,751 60.9% 60.0% 58.4% 09/26/99 14,932 206 174 275 1,958 2,024 1,977 17,545 881 6,660 4,164 120 25 81 11,000 10,835 5,664 5,640 4,786 61.6% 60.7% 58.8% 09/27/99 14,710 206 178 267 1,996 2,017 1,982 17,357 831 6,317 4,167 118 44 82 10,641 10,714 5,886 5,775 4,827 60.2% 60.9% 58.6% 09/28/99 14,471 206 177 272 2,108 2,018 1,986 17,234 2,200 6,452 4,180 119 6 86 10,831 10,647 4,203 5,558 4,805 61.7% 61.1% 58.7% 09/29/99 14,541 206 168 272 2,079 2,012 1,986 17,266 2,150 6,355 4,073 115 26 81 10,599 10,515 4,517 5,497 4,795 60.3% 60.7% 58.2% 09/30/99 15,287 206 169 260 1,983 2,017 1,987 17,905 2,150 6,413 4,269 93 32 84 10,827 10,581 4,928 5,321 4,799 59.5% 60.5% 58.6% Total 476,530 6,172 7,383 8,843 59,512 59,426 58,417 558,440 72,104 208,688 128,270 4,097 1,409 2,713 342,358 337,909 143,978 145,420 142,606 ********************* Average 15,884 206 246 295 1,984 1,981 1,947 18,615 2,403 6,956 4,276 137 47 90 11,412 11,264 4,799 4,847 60.2% 60.0% 59.0%