1/21/2015 12:38 PM

01/21/15

U.S. Bureau of Reclamation - Central Valley Operations Office

Delta Outflow Computation (values in c.f.s.)

Preliminary Data - Subject to Change December 2014

Estimated numbers are in bold Italic print

 DELTA INFLOW DELTA EXPORTS OUTFLOW INDEX EXPORT/INFLOW

Sacto R Yolo + East Side S. Joaquin River @ Vernalis Total Clifton Contra Byron Total 3-day 3 Day 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 (%) (%) (%)

12/01/14 8,106 180 35 190 826 803 863 9,337 -332 2,989 859 48 11 15 3,900 3,849 5,769 4,010 5,769 41.1% 42.4% 42.8%

12/02/14 8,107 180 44 343 863 820 883 9,537 -282 3,491 861 38 10 30 4,410 4,015 5,409 4,132 5,589 45.5% 42.9% 44.3%

12/03/14 8,785 180 43 218 903 849 912 10,129 -6,444 3,983 847 34 10 23 4,877 4,343 11,696 5,129 7,625 47.6% 44.8% 47.3%

12/04/14 11,874 180 646 240 969 876 928 13,909 -9,411 4,488 835 26 10 20 5,359 4,835 17,961 7,149 10,209 38.2% 43.1% 50.6%

12/05/14 16,263 180 821 325 975 893 924 18,564 -9,361 4,482 836 40 5 0 5,354 5,157 22,571 9,942 12,681 28.6% 36.3% 50.2%

12/06/14 22,708 180 129 374 911 903 916 24,302 -7,257 4,495 944 58 2 0 5,495 5,360 26,064 13,253 14,912 22.4% 28.3% 47.1%

12/07/14 28,211 180 337 291 874 906 906 29,893 -7,942 4,495 869 58 3 9 5,429 5,374 32,406 17,411 17,411 17.9% 22.1% 41.6%

12/08/14 26,182 180 180 242 846 901 896 27,630 -1,730 4,984 869 59 2 0 5,910 5,552 23,450 19,937 18,166 21.2% 20.3% 39.1%

12/09/14 25,062 180 84 196 826 890 888 26,348 1,237 6,477 1,670 45 2 0 8,191 6,455 16,920 21,581 18,027 30.9% 23.1% 41.8%

12/10/14 23,113 180 64 157 826 873 884 24,340 1,237 6,675 2,290 38 2 0 9,002 7,655 14,101 21,925 17,635 36.8% 29.3% 46.5%

12/11/14 19,665 180 54 150 851 858 883 20,900 1,515 6,669 2,511 39 0 0 9,219 8,764 10,166 20,811 16,956 43.9% 36.7% 50.8%

12/12/14 17,057 180 8,796 516 871 897 908 27,420 -8,070 6,674 3,076 36 4 11 9,794 9,298 25,695 21,257 17,684 35.5% 38.4% 50.0%

12/13/14 27,391 180 3,067 1,880 1,185 1,018 971 33,703 -10,124 6,667 3,957 40 2 16 10,679 9,851 33,148 22,269 18,874 31.5% 36.0% 48.4%

12/14/14 41,904 180 1,098 740 1,723 1,146 1,026 45,645 -10,124 6,175 4,111 39 2 18 10,342 10,220 45,427 24,130 20,770 22.5% 28.7% 44.5%

12/15/14 45,925 180 669 400 1,737 1,255 1,064 48,911 -10,124 5,995 3,514 41 2 18 9,566 10,140 49,468 27,847 22,683 19.4% 23.7% 39.3%

12/16/14 52,681 180 1,542 447 1,595 1,380 1,103 56,445 -10,580 4,095 2,693 40 2 20 6,846 8,861 60,179 34,026 25,027 12.0% 17.6% 30.4%

12/17/14 55,812 180 1,815 410 1,698 1,522 1,147 59,915 -2,821 3,191 2,698 41 0 31 5,961 7,396 56,775 40,123 26,894 9.8% 13.4% 22.6%

12/18/14 51,401 180 1,708 581 1,843 1,661 1,186 55,713 -767 2,695 2,324 37 2 22 5,076 5,899 51,404 46,014 28,256 9.0% 10.3% 16.5%

12/19/14 49,591 180 1,205 461 1,848 1,740 1,215 53,285 -1,045 2,697 1,953 27 0 14 4,691 5,186 49,639 49,434 29,381 8.7% 9.2% 13.6%

12/20/14 49,656 180 1,946 577 1,738 1,732 1,237 54,097 -1,501 2,692 1,953 30 3 9 4,680 4,771 50,918 51,973 30,458 8.6% 8.8% 11.8%

12/21/14 50,572 180 1,382 732 1,662 1,715 1,255 54,528 -1,045 2,692 1,950 33 0 14 4,689 4,645 50,884 52,752 31,431 8.5% 8.6% 11.0%

12/22/14 50,528 180 1,211 631 1,618 1,714 1,271 54,168 1,415 2,996 2,258 29 4 14 5,293 4,846 47,459 52,466 32,160 9.7% 8.9% 11.0%

12/23/14 50,953 180 955 493 1,590 1,686 1,281 54,171 1,415 3,198 2,678 37 2 18 5,929 5,257 46,826 50,558 32,797 10.8% 9.7% 11.4%

12/24/14 50,202 180 717 432 1,501 1,628 1,287 53,032 1,594 3,395 2,817 39 2 14 6,264 5,781 45,175 48,901 33,313 11.7% 10.7% 12.0%

12/25/14 47,336 180 596 386 1,440 1,563 1,291 49,938 2,050 3,888 2,490 39 2 18 6,433 6,155 41,455 47,480 33,639 12.8% 11.7% 12.3%

12/26/14 42,457 180 520 378 1,389 1,504 1,293 44,924 2,000 3,386 2,815 39 2 9 6,248 6,264 36,676 45,628 33,755 13.8% 12.7% 12.2%

12/27/14 36,509 180 456 383 1,329 1,451 1,293 38,857 2,000 3,289 2,802 39 3 20 6,147 6,223 30,710 42,741 33,643 15.7% 14.0% 12.0%

12/28/14 32,401 180 413 318 1,290 1,399 1,291 34,602 1,950 2,891 2,796 39 0 14 5,740 5,993 26,912 39,316 33,402 16.4% 15.2% 11.8%

12/29/14 28,852 180 383 299 1,251 1,346 1,289 30,965 1,950 3,385 2,798 39 0 14 6,236 5,987 22,779 35,790 33,036 20.0% 17.2% 12.1%

12/30/14 25,600 180 363 283 1,223 1,303 1,286 27,649 1,900 3,792 2,804 40 4 14 6,646 6,155 19,103 31,830 32,572 23.8% 19.8% 12.9%

12/31/14 23,001 180 342 276 1,197 1,263 1,282 24,996 1,850 3,787 2,787 64 3 14 6,649 6,451 16,497 27,733 32,053 26.3% 23.1% 14.3%

Total 1,027,905 5,580 31,621 13,349 39,398 38,493 33,857 1,117,853 (76,844) 130,808 68,664 1,253 90 420 201,055 196,738 993,642 937,547 726,808 700.9% 707.3% 912.5%

Average 33,158 180 1,020 431 1,271 1,242 1,092 36,060 (2,479) 4,220 2,215 40 3 14 6,486 6,346 32,053 30,243 23,445 22.6% 22.8% 29.4%