04/01/09 U.S. Bureau of Reclamation - Central Valley Operations Office Delta Outflow Computation (values in c.f.s.) February 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 (%) (%) (%) 02/01/09 10,011 250 18 354 1,275 1,339 1,230 11,908 900 996 995 60 0 44 2,096 2,454 8,912 11,039 8,912 16.7% 19.0% 21.5% 02/02/09 9,781 249 19 342 1,230 1,321 1,213 11,621 900 998 991 63 0 57 2,108 1,989 8,612 10,245 8,762 17.1% 16.5% 17.2% 02/03/09 9,282 247 20 333 1,195 1,290 1,203 11,077 900 996 995 70 0 22 2,084 1,990 8,093 9,391 8,539 18.0% 17.3% 17.0% 02/04/09 8,665 246 20 328 1,185 1,255 1,201 10,444 900 989 1,001 76 0 53 2,119 1,990 7,424 8,818 8,261 19.1% 18.0% 16.9% 02/05/09 8,691 244 20 328 1,193 1,229 1,201 10,476 900 999 1,003 73 0 32 2,107 1,995 7,469 8,561 8,102 19.1% 18.7% 16.6% 02/06/09 8,896 243 22 311 1,203 1,216 1,206 10,675 -13 990 1,001 69 0 57 2,116 1,994 8,572 8,399 8,181 18.6% 18.9% 16.6% 02/07/09 8,984 241 26 325 1,229 1,213 1,213 10,805 (1,839) 994 1,003 64 0 44 2,105 1,997 10,539 8,517 8,517 18.5% 18.7% 16.5% 02/08/09 8,833 240 31 333 1,258 1,217 1,218 10,695 (1,839) 991 1,001 65 0 40 2,097 1,993 10,437 8,735 8,757 18.6% 18.6% 16.5% 02/09/09 8,240 240 29 331 1,254 1,229 1,225 10,094 (2,295) 994 1,003 74 0 42 2,114 1,996 10,275 8,973 8,926 19.8% 18.9% 16.7% 02/10/09 8,673 240 28 386 1,280 1,248 1,235 10,607 (2,345) 998 1,002 52 0 47 2,099 1,996 10,853 9,367 9,119 18.9% 19.1% 16.9% 02/11/09 9,246 240 27 382 1,318 1,272 1,246 11,213 (2,117) 1,990 1,719 54 0 50 3,814 2,569 9,515 9,666 9,155 33.1% 24.1% 22.2% 02/12/09 9,391 240 27 363 1,359 1,302 1,260 11,380 (1,660) 1,990 2,018 74 0 48 4,130 3,239 8,910 9,872 9,134 35.2% 29.3% 28.7% 02/13/09 9,978 240 29 410 1,413 1,333 1,274 12,070 (1,889) 2,456 1,595 66 0 57 4,173 3,923 9,785 10,045 9,184 33.6% 33.9% 35.3% 02/14/09 10,015 240 42 578 1,451 1,369 1,291 12,326 (5,768) 1,971 1,995 61 0 62 4,089 4,008 14,005 10,540 9,529 32.2% 33.6% 36.1% 02/15/09 11,150 240 44 860 1,508 1,406 1,306 13,802 (5,996) 1,993 1,994 64 0 66 4,116 4,001 15,683 11,290 9,939 28.9% 31.4% 35.6% 02/16/09 12,684 240 131 588 1,511 1,446 1,322 15,154 (5,312) 1,991 2,006 100 0 70 4,167 3,983 16,298 12,150 10,336 26.4% 28.9% 34.7% 02/17/09 13,297 240 835 625 1,565 1,501 1,344 16,562 (5,540) 1,991 2,005 60 0 58 4,114 3,993 17,988 13,169 10,787 24.1% 26.3% 33.6% 02/18/09 19,898 240 1,162 1,691 1,703 1,556 1,367 24,694 (12,615) 1,997 2,010 79 0 41 4,128 4,000 33,181 16,550 12,031 16.2% 21.3% 31.0% 02/19/09 31,698 240 640 1,568 1,742 1,609 1,389 35,888 (8,279) 2,497 2,562 78 0 22 5,159 4,354 39,008 20,850 13,451 14.1% 16.9% 29.6% 02/20/09 34,729 240 310 845 1,785 1,673 1,414 37,909 (8,050) 2,994 2,787 90 0 8 5,878 4,949 40,081 25,178 14,782 15.3% 15.1% 29.7% 02/21/09 35,512 240 216 618 1,894 1,720 1,434 38,480 (8,000) 2,740 2,803 95 0 8 5,646 5,461 40,835 29,011 16,023 14.4% 14.6% 29.3% 02/22/09 32,648 240 178 513 1,842 1,760 1,450 35,421 (6,403) 2,748 2,775 89 0 8 5,621 5,616 36,203 31,942 16,940 15.6% 15.1% 27.5% 02/23/09 27,986 240 607 531 1,790 1,786 1,463 31,154 (2,067) 2,799 2,795 88 0 7 5,688 5,553 27,533 33,547 17,401 18.0% 15.9% 25.4% 02/24/09 27,520 240 1,284 1,371 1,744 1,789 1,474 32,159 (2,523) 2,787 2,797 86 0 5 5,674 5,567 29,008 35,121 17,884 17.4% 16.9% 23.7% 02/25/09 36,009 240 832 2,216 1,723 1,779 1,482 41,020 (2,523) 2,797 2,803 90 0 9 5,699 5,592 37,844 35,787 18,683 13.7% 16.1% 21.9% 02/26/09 41,311 240 420 1,544 1,678 1,765 1,490 45,193 (2,523) 3,298 2,807 117 0 3 6,225 5,763 41,491 36,142 19,560 13.5% 14.6% 20.6% 02/27/09 41,931 240 335 1,287 1,682 1,733 1,497 45,475 (3,208) 3,291 2,807 125 0 2 6,223 5,934 42,460 36,482 20,408 13.4% 13.5% 19.5% 02/28/09 39,751 240 307 1,155 1,673 1,700 1,501 43,126 (241) 3,088 3,272 112 0 0 6,473 6,188 36,894 35,919 20,997 14.7% 13.9% 19.0% Total 534,810 6,760 7,659 20,516 41,683 41,055 37,148 611,428 (88,545) 55,363 53,545 2,194 0 962 112,064 105,088 587,909 505,306342,299 564.0% 565.2% 675.8% Average 19,100 241 274 733 1,489 1,466 1,327 21,837 (3,162) 1,977 1,912 78 0 34 4,002 3,753 20,997 18,047 20.1% 20.2% 24.1%