04/17/09 U.S. Bureau of Reclamation - Central Valley Operations Office Delta Outflow Computation (values in c.f.s.) March 2009 Estimated numbers are in bold print DELTA INFLOW DELTA EXPORTS OUTFLOW INDEX EXPORT/INFLOW Sacto R Yolo + East Side S. Joaquin Riv 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 dy prev wk prev dy prev dy prev dy Avg Avg Inflow NDCU (CLT) (TRA) (CCC) (BBID) Exports TRA & CLT daily Avg Avg (%) (%) (%) 03/01/09 34,553 240 250 978 1,611 1,665 1,545 37,632 265 3,391 3,454 197 0 0 7,043 6,434 30,324 35,079 30,324 18.2% 15.3% 18.8% 03/02/09 30,404 237 283 922 1,545 1,631 1,526 33,391 -826 2,997 3,490 201 0 0 6,689 6,564 27,528 35,078 28,926 19.4% 17.3% 18.5% 03/03/09 28,333 234 1,694 2,413 1,507 1,602 1,524 34,181 -1,739 2,992 3,007 209 0 0 6,207 6,444 29,713 35,179 29,188 17.5% 18.4% 17.5% 03/04/09 33,939 231 2,223 5,384 1,519 1,583 1,528 43,296 -3,336 2,294 2,827 238 0 0 5,359 5,869 41,273 35,669 32,210 11.8% 15.9% 15.4% 03/05/09 43,480 229 1,072 5,615 1,542 1,626 1,619 51,938 -3,971 2,248 2,173 238 0 0 4,659 5,180 51,249 37,063 36,017 8.5% 12.0% 13.2% 03/06/09 46,853 226 560 2,670 1,983 1,618 1,619 52,292 -3,971 2,248 1,909 239 0 0 4,396 4,566 51,867 38,407 38,659 7.9% 9.3% 11.3% 03/07/09 46,397 223 590 1,854 1,620 1,691 1,691 50,684 (2,830) 2,245 1,909 239 0 0 4,393 4,244 49,121 40,154 40,154 8.2% 8.2% 10.3% 03/08/09 42,300 220 354 1,254 2,123 1,757 1,730 46,251 (1,867) 2,325 1,825 229 0 0 4,380 4,154 43,738 42,070 40,602 9.0% 8.4% 9.9% 03/09/09 35,669 220 305 1,844 2,004 1,814 1,750 40,042 415 2,489 1,900 239 0 0 4,628 4,231 34,999 43,137 39,979 11.0% 9.3% 9.9% 03/10/09 30,167 220 270 1,096 1,905 1,852 1,753 33,658 1,100 2,488 2,548 238 0 0 5,274 4,524 27,284 42,790 38,710 15.0% 11.3% 10.6% 03/11/09 26,569 220 243 956 1,786 1,872 1,747 29,774 1,150 2,995 2,805 239 0 0 6,040 5,075 22,584 40,120 37,244 19.5% 14.7% 12.1% 03/12/09 23,551 220 225 865 1,682 1,818 1,735 26,543 1,150 2,995 3,425 239 0 0 6,658 5,752 18,735 35,475 35,701 24.2% 19.2% 14.2% 03/13/09 20,862 220 206 803 1,606 1,808 1,721 23,697 1,200 3,422 3,676 239 0 0 7,338 6,439 15,159 30,232 34,121 30.0% 24.1% 16.5% 03/14/09 19,038 220 186 747 1,550 1,718 1,705 21,741 1,250 3,313 4,158 230 0 0 7,702 6,996 12,789 25,041 32,597 34.4% 29.2% 18.7% 03/15/09 15,872 220 171 719 1,492 1,639 1,688 18,474 1,250 3,308 4,197 136 0 0 7,642 7,358 9,582 20,162 31,063 40.6% 34.5% 20.4% 03/16/09 14,816 220 162 715 1,455 1,573 1,672 17,368 1,300 3,292 4,231 133 0 15 7,671 7,500 8,397 16,362 29,646 43.3% 39.1% 21.4% 03/17/09 14,145 220 158 655 1,438 1,521 1,658 16,616 1,350 3,491 4,141 132 0 5 7,769 7,553 7,497 13,535 28,344 45.9% 43.2% 22.4% 03/18/09 13,112 220 156 632 1,423 1,473 1,640 15,543 1,350 3,489 4,150 131 0 3 7,773 7,598 6,420 11,226 27,126 49.1% 46.0% 23.9% 03/19/09 13,193 220 155 673 1,344 1,432 1,624 15,585 1,400 3,497 3,640 126 0 0 7,263 7,469 6,922 9,538 26,062 45.8% 46.9% 25.6% 03/20/09 15,169 220 143 658 1,323 1,393 1,606 17,513 1,400 3,497 3,417 118 0 4 7,037 7,230 9,076 8,669 25,213 39.5% 44.6% 27.1% 03/21/09 15,060 220 134 689 1,276 1,364 1,591 17,379 1,450 3,497 2,914 112 0 1 6,524 6,821 9,405 8,186 24,460 36.9% 40.5% 28.1% 03/22/09 13,355 220 125 739 1,288 1,343 1,578 15,727 1,272 3,497 2,721 107 0 4 6,329 6,514 8,126 7,978 23,718 39.5% 38.6% 29.5% 03/23/09 12,783 220 122 934 1,310 1,324 1,566 15,369 1,044 2,491 2,720 112 58 2 5,266 5,947 9,059 8,072 23,080 33.5% 36.7% 29.1% 03/24/09 12,847 220 119 933 1,305 1,297 1,552 15,424 1,094 2,497 2,119 112 20 3 4,711 5,348 9,620 8,375 22,520 29.8% 34.3% 27.9% 03/25/09 11,872 220 110 817 1,232 1,273 1,538 14,251 1,094 2,256 1,880 112 12 1 4,236 4,654 8,921 8,733 21,976 28.9% 30.8% 25.8% 03/26/09 11,537 220 106 764 1,180 1,249 1,523 13,807 1,144 2,257 1,882 117 28 3 4,230 4,297 8,434 8,949 21,455 29.8% 29.5% 25.1% 03/27/09 11,407 220 101 758 1,150 1,230 1,509 13,636 1,372 2,249 1,885 112 29 1 4,217 4,136 8,047 8,802 20,958 30.1% 29.6% 25.2% 03/28/09 11,043 220 97 745 1,144 1,208 1,495 13,249 1,650 2,250 1,881 120 25 0 4,225 4,134 7,374 8,511 20,473 31.0% 30.3% 26.1% 03/29/09 10,618 220 93 781 1,138 1,183 1,483 12,850 1,650 2,497 2,482 128 0 0 5,107 4,414 6,093 8,221 19,977 38.7% 33.2% 28.7% 03/30/09 10,844 220 89 813 1,131 1,164 1,473 13,097 1,650 2,493 2,747 127 61 5 5,310 4,783 6,137 7,804 19,516 39.5% 36.4% 31.7% 03/31/09 10,521 220 84 808 1,174 1,154 1,462 12,807 1,700 2,253 2,648 132 53 3 4,983 5,040 6,124 7,304 19,084 37.9% 38.7% 34.0% Total 680,309 6,900 10,586 40,234 45,786 46,874 49,851 783,815 11,160 87,251 88,759 5,285 287 48 181,057 177,270 591,598 685,921899,102 874.5% 845.4% 648.7% Average 21,945 223 341 1,298 1,477 1,512 1,608 25,284 360 2,815 2,863 170 9 2 5,841 5,718 19,084 22,126 28.2% 27.3% 20.9%