09/01/04 U.S. Bureau of Reclamation - Central Valley Operations Office Delta Outflow Computation (values in c.f.s.) Italic Red numbers were updated on 9/1/04 when a leap year calculation error was discovered. April 2004 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 (%) (%) (%) 04/01/04 23,777 225 0 904 2,386 2,605 2,306 27,292 1,750 4,996 4,391 363 11 16 9,755 9,742 15,787 21,987 15,787 34.4% 33.7% 27.7% 04/02/04 22,289 222 0 899 2,306 2,601 2,508 25,716 1,750 4,292 4,342 361 16 14 8,993 9,017 14,973 20,384 15,380 33.5% 33.1% 26.5% 04/03/04 21,129 218 0 929 2,710 2,619 2,640 24,986 1,750 3,490 4,387 359 13 14 8,238 8,633 14,998 18,632 15,253 31.5% 33.2% 26.1% 04/04/04 20,513 215 0 923 2,903 2,643 2,709 24,554 1,800 3,354 4,180 329 8 14 7,869 8,015 14,884 17,161 15,160 30.7% 31.9% 24.9% 04/05/04 21,081 211 0 930 2,915 2,666 2,742 25,137 1,800 4,199 4,355 327 58 19 8,841 7,988 14,496 16,061 15,028 33.8% 32.0% 25.5% 04/06/04 23,602 208 0 929 2,877 2,687 2,737 27,616 1,800 5,219 4,361 287 58 23 9,831 8,556 15,985 15,547 15,187 34.5% 33.0% 27.7% 04/07/04 26,015 204 0 935 2,710 2,685 2,685 29,864 1,800 5,876 1,945 290 41 22 8,093 8,652 19,972 15,871 15,871 26.1% 31.2% 28.3% 04/08/04 31,376 201 0 923 2,371 2,667 2,622 34,871 1,850 1,986 1,217 295 74 26 3,450 6,868 29,571 17,840 17,583 9.0% 22.1% 22.5% 04/09/04 33,575 201 0 934 2,185 2,582 2,566 36,895 1,850 3,497 1,650 351 77 32 5,454 5,390 29,591 19,928 18,917 13.7% 15.7% 17.6% 04/10/04 34,898 201 0 942 2,113 2,462 2,515 38,154 1,850 3,684 2,628 374 77 29 6,639 4,888 29,665 22,023 19,992 16.3% 13.1% 15.9% 04/11/04 36,052 201 0 918 2,062 2,345 2,477 39,233 1,850 2,991 4,025 366 77 30 7,335 6,159 30,048 24,190 20,906 17.7% 16.0% 19.9% 04/12/04 35,801 201 0 896 2,094 2,241 2,450 38,992 1,850 2,968 4,433 364 83 33 7,715 6,910 29,427 26,323 21,616 18.8% 17.6% 22.1% 04/13/04 34,853 201 0 846 2,154 2,151 2,421 38,054 1,900 1,467 4,411 366 81 24 6,187 6,765 29,967 28,320 22,259 15.2% 17.2% 21.3% 04/14/04 33,118 201 0 839 2,076 2,106 2,395 36,234 1,900 981 3,871 338 43 25 5,172 6,044 29,162 29,633 22,752 13.3% 15.8% 18.7% 04/15/04 31,624 201 0 834 2,057 2,134 2,394 34,716 1,900 243 1,194 307 42 46 1,747 4,056 31,069 29,847 23,306 4.0% 11.0% 12.3% 04/16/04 30,450 201 0 803 2,381 2,207 2,409 33,835 1,900 1,495 0 299 55 39 1,778 2,595 30,157 29,928 23,735 4.3% 7.3% 7.7% 04/17/04 30,435 201 0 774 2,626 2,300 2,427 34,036 1,900 1,496 0 297 42 29 1,781 1,476 30,355 30,027 24,124 4.3% 4.2% 4.2% 04/18/04 30,261 201 0 748 2,714 2,421 2,455 33,924 1,501 97 1,432 289 43 31 1,807 1,507 30,616 30,108 24,485 4.4% 4.3% 4.2% 04/19/04 28,710 201 0 710 2,936 2,556 2,489 32,557 (496) 892 571 295 159 34 1,632 1,496 31,421 30,393 24,850 4.0% 4.2% 4.0% 04/20/04 24,841 201 0 683 3,102 2,702 2,519 28,827 (1,010) 1,493 0 300 43 33 1,783 1,495 28,054 30,119 25,010 5.0% 4.4% 4.0% 04/21/04 21,627 201 0 669 3,096 2,850 2,547 25,593 (1,010) 1,452 0 304 40 36 1,751 1,469 24,851 29,503 25,002 5.5% 4.8% 4.0% 04/22/04 18,994 201 0 696 3,097 2,963 2,575 22,988 (1,010) 67 1,430 149 34 47 1,659 1,481 22,339 28,256 24,881 6.4% 5.6% 4.3% 04/23/04 17,435 201 0 704 3,170 3,041 2,601 21,510 (610) 897 573 274 56 42 1,730 1,473 20,391 26,861 24,686 6.6% 6.1% 4.4% 04/24/04 15,946 201 0 706 3,172 3,103 2,624 20,025 1,437 1,491 0 332 43 44 1,824 1,486 16,764 24,920 24,356 7.2% 6.7% 4.6% 04/25/04 15,049 201 0 703 3,149 3,147 2,649 19,102 1,950 1,490 0 332 43 49 1,829 1,484 15,323 22,735 23,995 7.6% 7.1% 4.8% 04/26/04 14,229 201 0 679 3,241 3,181 2,675 18,350 1,950 116 1,315 329 124 55 1,691 1,471 14,709 20,347 23,638 7.1% 7.3% 4.9% 04/27/04 13,145 201 0 666 3,339 3,212 2,699 17,351 1,950 860 535 350 91 68 1,721 1,439 13,680 18,294 23,269 7.5% 7.4% 5.0% 04/28/04 11,865 201 0 688 3,317 3,243 2,721 16,071 2,000 1,492 0 357 69 66 1,847 1,439 12,224 16,490 22,874 8.9% 7.8% 5.2% 04/29/04 11,549 201 0 733 3,314 3,258 2,740 15,797 2,000 1,492 0 367 91 80 1,848 1,460 11,949 15,006 22,498 8.9% 8.4% 5.7% 04/30/04 11,827 201 0 756 3,275 3,276 2,759 16,059 2,000 94 1,319 350 62 84 1,786 1,466 12,273 13,846 22,157 8.4% 8.7% 6.0% Total 726,066 6,126 0 24,299 81,848 80,652 77,055 838,339 41,851 64,166 58,566 9,702 1,753 1,105 131,785 130,916 664,703 690,579634,555 428.3%451.1%410.3% Average 24,202 204 0 810 2,728 2,688 2,569 27,945 1,395 2,139 1,952 323 58 37 4,393 4,364 22,157 23,019 14.3% 15.0% 13.7%