01/25/08 U.S. Bureau of Reclamation - Central Valley Operations Office Delta Outflow Computation (values in c.f.s.) December 2007 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 (%) (%) (%) 12/01/07 9,866 208 102 243 1,409 1,403 1,364 11,828 2,000 2,479 3,707 161 0 67 6,415 6,369 3,413 3,581 3,413 52.3% 52.8% 50.4% 12/02/07 10,100 208 108 248 1,364 1,393 1,361 12,028 2,000 1,979 3,722 161 0 73 5,935 6,032 4,093 3,646 3,753 47.4% 50.4% 48.0% 12/03/07 10,200 208 111 250 1,358 1,385 1,360 12,127 2,000 2,386 3,713 161 73 36 6,224 5,996 3,903 3,697 3,803 49.7% 49.8% 47.8% 12/04/07 10,038 208 114 252 1,358 1,377 1,358 11,970 1,993 2,994 3,710 159 0 49 6,912 6,168 3,065 3,604 3,618 56.0% 51.0% 49.6% 12/05/07 9,976 208 123 255 1,350 1,370 1,355 11,912 1,872 2,412 3,714 162 8 27 6,307 6,310 3,733 3,610 3,641 51.4% 52.3% 51.1% 12/06/07 9,980 208 138 256 1,346 1,364 1,356 11,928 1,815 2,989 3,727 126 8 57 6,890 6,515 3,223 3,578 3,572 56.2% 54.5% 53.2% 12/07/07 11,223 208 135 275 1,360 1,370 1,370 13,201 (417) 5,487 3,733 164 3 53 9,435 7,354 4,184 3,659 3,659 69.8% 59.5% 59.8% 12/08/07 14,488 208 145 343 1,457 1,401 1,396 16,641 (3,612) 5,986 3,708 160 0 53 9,907 8,543 10,347 4,650 4,495 58.3% 61.3% 68.0% 12/09/07 14,816 208 146 371 1,577 1,423 1,409 17,118 (3,555) 6,342 3,721 160 0 53 10,276 9,659 10,397 5,550 5,151 58.8% 61.7% 74.9% 12/10/07 14,450 208 138 345 1,511 1,440 1,416 16,652 (3,334) 4,494 3,968 144 6 53 8,653 9,406 11,333 6,612 5,769 50.8% 56.0% 71.2% 12/11/07 13,960 208 130 309 1,479 1,458 1,421 16,086 (3,277) 4,491 4,316 91 2 42 8,937 9,110 10,426 7,663 6,192 54.7% 54.8% 67.7% 12/12/07 13,000 208 127 295 1,476 1,478 1,427 15,106 (995) 4,476 4,236 57 2 46 8,813 8,660 7,288 8,171 6,284 57.7% 54.3% 63.5% 12/13/07 12,212 208 127 289 1,483 1,495 1,431 14,319 2,200 4,475 4,252 57 3 51 8,832 8,749 3,287 8,180 6,053 60.9% 57.7% 63.5% 12/14/07 11,478 208 127 284 1,481 1,496 1,433 13,578 2,200 4,476 4,231 81 3 47 8,833 8,715 2,545 7,946 5,803 64.1% 60.8% 62.7% 12/15/07 11,194 208 127 283 1,468 1,479 1,435 13,280 2,200 3,128 3,761 96 0 38 7,023 8,108 4,057 7,048 5,686 51.9% 59.1% 57.9% 12/16/07 10,611 208 127 282 1,453 1,468 1,435 12,681 2,200 2,360 3,553 96 0 43 6,053 7,170 4,428 6,195 5,608 46.6% 54.4% 51.1% 12/17/07 10,275 208 127 284 1,435 1,459 1,434 12,329 2,200 2,995 3,687 96 6 46 6,819 6,495 3,310 5,049 5,472 54.2% 50.9% 46.2% 12/18/07 10,675 208 129 298 1,419 1,454 1,434 12,729 1,465 3,495 3,727 101 2 46 7,368 6,606 3,896 4,116 5,385 56.7% 52.5% 46.8% 12/19/07 10,660 208 149 327 1,441 1,458 1,438 12,785 (1,273) 3,490 3,746 108 2 48 7,390 7,047 6,668 4,027 5,452 56.6% 55.8% 49.7% 12/20/07 11,840 208 164 361 1,512 1,461 1,441 14,085 (1,501) 3,487 3,734 104 2 46 7,369 7,226 8,217 4,732 5,591 51.3% 54.7% 50.4% 12/21/07 12,653 208 175 452 1,496 1,466 1,444 14,984 (4,062) 3,497 3,769 101 3 44 7,409 7,241 11,637 6,030 5,879 48.5% 51.9% 50.1% 12/22/07 15,095 208 207 459 1,507 1,469 1,446 17,476 (4,062) 3,490 3,282 96 0 45 6,913 7,086 14,625 7,540 6,276 38.7% 45.7% 48.8% 12/23/07 16,525 208 167 386 1,476 1,473 1,446 18,762 (3,427) 2,493 2,634 83 0 44 5,254 6,389 16,935 9,327 6,740 27.3% 37.4% 43.7% 12/24/07 16,556 208 152 355 1,460 1,476 1,446 18,731 (689) 2,490 2,657 56 5 45 5,244 5,682 14,176 10,879 7,049 27.5% 31.0% 38.4% 12/25/07 14,916 208 144 348 1,438 1,473 1,445 17,054 (510) 2,492 2,632 57 0 44 5,224 5,133 12,340 12,085 7,261 30.0% 28.2% 34.6% 12/26/07 13,257 208 139 342 1,424 1,458 1,444 15,370 2,000 2,492 2,623 57 4 45 5,213 5,128 8,157 12,298 7,295 33.3% 30.1% 34.5% 12/27/07 12,393 208 138 338 1,405 1,444 1,442 14,482 1,950 4,534 2,623 57 3 50 7,261 5,798 5,271 11,877 7,220 49.4% 37.1% 39.0% 12/28/07 11,676 208 138 336 1,398 1,424 1,439 13,756 1,950 1,393 1,485 50 2 44 2,972 5,050 8,834 11,477 7,278 20.9% 34.7% 33.9% 12/29/07 11,369 208 138 331 1,366 1,408 1,437 13,412 1,672 1,395 1,025 44 3 38 2,499 4,152 9,241 10,708 7,346 18.0% 29.9% 27.8% 12/30/07 11,123 208 144 331 1,368 1,396 1,435 13,174 1,394 1,387 1,035 40 0 45 2,507 2,573 9,273 9,613 7,410 18.4% 19.1% 17.2% 12/31/0 11,157 208 145 341 1,371 1,383 1,432 13,222 1,344 1,394 1,024 43 3 45 2,504 2,420 9,374 8,927 7,473 18.3% 18.2% 16.1% Total 377,762 6,448 4,281 9,869 44,446 44,502 43,930 442,806 3,737 101,480 101,453 3,131 138 1,466 207,392 206,889 231,676 216,075175,629 1435.6%1467.6%1517.4% Average 12,186 208 138 318 1,434 1,436 1,417 14,284 121 3,274 3,273 101 4 47 6,690 6,674 7,473 6,970 46.3% 47.3% 48.9%