04/23/10 U.S. Bureau of Reclamation - Central Valley Operations Office Delta Outflow Computation (values in c.f.s.) March 2010 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 (%) (%) (%) 03/01/10 29,760 250 447 1,962 3,729 3,311 4,435 36,148 -876 3,773 3,719 234 5 21 7,741 6,980 29,282 26,027 29,282 20.7% 20.3% 24.9% 03/02/10 32,513 246 359 1,233 4,435 3,554 4,257 38,786 -598 3,972 4,174 235 6 24 8,399 7,441 30,984 28,072 30,133 21.0% 20.1% 26.1% 03/03/10 31,306 241 342 949 4,079 3,740 4,164 36,917 -1,282 4,198 4,131 235 0 24 8,587 7,989 29,612 29,146 29,960 22.6% 21.4% 27.5% 03/04/10 29,111 237 787 1,465 3,978 3,903 4,152 35,578 -2,651 4,192 4,155 226 11 18 8,581 8,274 29,649 30,041 29,882 23.4% 22.3% 28.0% 03/05/10 29,006 233 780 2,080 4,115 4,090 4,307 36,214 -2,601 4,691 4,162 235 0 27 9,115 8,509 29,701 30,739 29,846 24.4% 23.5% 28.2% 03/06/10 30,928 229 522 1,360 4,926 4,280 4,372 37,965 -2,601 4,688 4,148 235 0 20 9,092 8,678 31,475 30,892 30,117 23.3% 23.7% 28.0% 03/07/10 31,480 224 449 1,132 4,697 4,338 4,338 37,982 -2,601 4,194 4,170 235 12 23 8,612 8,684 31,972 30,382 30,382 22.0% 23.2% 27.2% 03/08/10 28,648 220 403 996 4,136 4,258 4,281 34,403 -1,867 4,193 4,149 235 0 20 8,597 8,514 27,672 30,152 30,043 24.2% 23.1% 26.1% 03/09/10 25,280 220 371 915 3,878 4,181 4,198 30,664 872 3,876 4,158 235 8 20 8,281 8,247 21,511 28,799 29,095 26.2% 24.0% 24.8% 03/10/10 23,035 220 347 860 3,534 4,076 4,102 27,996 1,100 4,198 3,786 235 0 19 8,239 8,120 18,657 27,234 28,052 28.5% 26.2% 24.2% 03/11/10 21,069 220 340 829 3,243 3,916 4,002 25,701 465 3,798 3,653 235 0 16 7,703 7,823 17,533 25,503 27,095 29.0% 27.8% 23.3% 03/12/10 20,131 220 318 775 2,996 3,612 3,902 24,440 465 2,496 3,669 104 8 18 6,278 7,200 17,696 23,788 26,312 25.2% 27.6% 21.5% 03/13/10 19,094 220 313 803 2,801 3,328 3,810 23,231 -2,451 1,997 2,878 112 0 17 5,005 6,164 20,677 22,246 25,879 21.0% 25.2% 18.7% 03/14/10 19,000 220 413 1,248 2,708 3,109 3,723 23,589 -2,401 1,988 2,441 107 0 2 4,537 5,156 21,453 20,743 25,563 18.8% 21.7% 16.0% 03/15/10 18,458 220 340 1,018 2,602 2,915 3,643 22,638 -2,401 2,478 2,661 118 0 0 5,258 4,815 19,782 19,616 25,177 22.7% 20.8% 15.5% 03/16/10 19,081 220 311 881 2,523 2,764 3,570 23,016 -1,667 2,995 2,720 114 12 0 5,817 5,094 18,866 19,238 24,783 24.8% 22.1% 17.0% 03/17/10 18,699 220 293 809 2,475 2,647 3,503 22,496 -1,617 3,491 2,711 114 6 0 6,312 5,686 17,801 19,115 24,372 27.5% 25.0% 19.6% 03/18/10 16,687 220 278 769 2,426 2,562 3,442 20,380 1,350 3,498 3,251 118 13 0 6,855 6,222 12,175 18,350 23,694 33.1% 28.3% 22.3% 03/19/10 16,295 220 267 761 2,398 2,504 3,387 19,941 1,400 3,491 3,487 114 10 0 7,082 6,643 11,459 17,459 23,050 34.9% 31.7% 24.8% 03/20/10 15,796 220 254 764 2,396 2,457 3,336 19,430 1,400 3,491 3,483 121 6 0 7,088 6,900 10,942 16,068 22,445 35.9% 34.6% 27.1% 03/21/10 15,601 220 244 764 2,378 2,446 3,297 19,207 1,450 3,497 3,488 122 0 0 7,108 6,979 10,649 14,525 21,883 36.4% 35.7% 29.0% 03/22/10 15,156 220 237 768 2,523 2,493 3,277 18,904 1,500 3,498 3,490 107 0 0 7,095 6,982 10,309 13,172 21,357 37.0% 36.4% 30.4% 03/23/10 14,694 220 230 734 2,857 2,551 3,260 18,735 1,500 3,999 2,880 107 0 0 6,986 6,951 10,249 11,941 20,874 36.7% 36.7% 31.4% 03/24/10 14,277 220 223 753 2,881 2,588 3,236 18,354 1,550 3,997 2,717 107 26 0 6,796 6,860 10,008 10,827 20,421 36.4% 36.7% 32.0% 03/25/10 13,627 220 218 744 2,685 2,589 3,203 17,494 1,550 3,991 2,798 103 49 0 6,843 6,794 9,101 10,388 19,969 38.5% 37.2% 32.5% 03/26/10 13,441 220 218 741 2,406 2,570 3,167 17,026 1,600 3,994 2,795 100 0 0 6,888 6,764 8,538 9,971 19,529 39.9% 38.2% 33.2% 03/27/10 13,341 220 215 713 2,258 2,544 3,131 16,747 1,600 3,654 2,795 95 49 0 6,496 6,676 8,651 9,644 19,126 38.2% 38.9% 33.5% 03/28/10 13,274 220 207 678 2,195 2,493 3,096 16,574 1,650 3,983 2,782 101 0 0 6,867 6,668 8,057 9,273 18,731 40.8% 39.6% 34.4% 03/29/10 13,290 220 201 681 2,172 2,393 3,064 16,564 1,650 3,463 2,795 102 67 9 6,302 6,491 8,612 9,031 18,382 37.4% 38.8% 34.1% 03/30/10 12,663 220 199 670 2,151 2,280 3,031 15,903 1,650 3,494 2,805 100 75 0 6,324 6,441 7,929 8,699 18,033 39.1% 39.1% 34.7% 03/31/10 12,214 220 206 708 2,090 2,183 2,998 15,438 1,244 3,998 1,983 94 34 0 6,041 6,179 8,154 8,434 17,715 38.5% 38.3% 34.2% Total 626,955 6,940 10,332 29,563 94,671 96,674 113,684768,461 (1,620)113,267 103,034 4,742 395 277 220,924 216,925 549,157 609,516761,184 928.1% 908.3% 830.0% Average 20,224 224 333 954 3,054 3,119 3,667 24,789 (52) 3,654 3,324 153 13 9 7,127 6,998 17,715 19,662 24,554 29.9% 29.3% 26.8%