12/11/2017 3:01 PM

12/11/17

Preliminary Data - Subject to Chang

Estimated numbers are in bold Italic print

Sacto R Yolo + East Side Total Clifton Contra Byron Total 3-day

@Freeport SRTP Misc Streams 7-day Monthly Delta Court Tracy Costa Bethany Delta Avg NDOI 7-day Monthly Daily 3 Day 14 Day

prev dy prev wk prev dy prev dy prev dy Avg Avg Inflow (CLT) (TRA) (CCC) (BBID) Exports TRA & CLT daily Avg Avg (%) (%) (%)

08/01/17 18,552 160 572 889 5,537 6,027 8,549 25,710 4,200 7,170 4,373 205 54 76 11,770 11,436 9,740 9,980 9,740 45% 44% 46%

08/02/17 18,276 160 548 830 5,033 5,735 4,695 24,847 4,200 7,177 4,219 166 49 86 11,599 11,497 9,048 9,865 9,394 46% 45% 46%

08/03/17 18,468 160 551 867 4,695 5,520 4,849 24,741 4,200 7,174 4,367 193 30 89 11,793 11,493 8,748 9,684 9,179 47% 46% 46%

08/04/17 18,398 160 586 868 5,002 5,337 4,929 25,014 4,150 7,185 4,366 198 28 84 11,805 11,496 9,059 9,615 9,149 46% 46% 45%

08/05/17 18,605 160 603 861 5,089 5,201 4,992 25,318 4,150 7,166 4,269 187 28 85 11,678 11,509 9,490 9,557 9,217 45% 46% 45%

08/06/17 18,153 160 605 832 5,181 5,207 5,176 24,931 4,100 7,158 4,366 174 32 84 11,750 11,503 9,081 9,341 9,194 46% 46% 45%

08/07/17 18,221 160 594 825 5,912 5,286 5,328 25,712 4,100 7,151 4,365 173 33 84 11,741 11,492 9,871 9,291 9,291 45% 45% 45%

08/08/17 18,468 160 573 827 6,091 5,418 5,418 26,119 4,050 7,156 4,360 171 42 81 11,726 11,519 10,343 9,377 9,423 44% 45% 45%

08/09/17 18,611 160 541 756 5,959 5,592 5,480 26,027 4,050 7,170 4,378 183 57 72 11,745 11,527 10,232 9,546 9,512 44% 44% 45%

08/10/17 18,621 160 517 684 5,907 5,727 5,532 25,889 4,000 7,174 4,377 208 50 77 11,785 11,539 10,104 9,740 9,572 44% 44% 45%

08/11/17 18,952 160 513 663 5,953 5,859 5,580 26,241 4,000 7,173 4,259 210 36 87 11,692 11,510 10,549 9,953 9,660 43% 44% 45%

08/12/17 19,115 160 517 662 6,009 5,984 5,623 26,463 3,950 7,171 4,356 210 40 87 11,784 11,503 10,729 10,130 9,749 43% 44% 45%

08/13/17 19,019 160 508 663 6,060 6,021 5,669 26,410 3,950 6,456 4,355 190 26 86 11,061 11,257 11,399 10,461 9,876 41% 43% 44%

08/14/17 18,743 160 490 669 6,171 6,031 5,707 26,233 3,900 7,173 4,356 189 17 78 11,779 11,289 10,554 10,558 9,925 44% 43% 44%

08/15/17 18,745 160 489 667 6,158 6,003 5,711 26,219 3,850 7,176 4,371 192 21 67 11,785 11,296 10,584 10,593 9,969 44% 43% 44%

08/16/17 19,076 160 488 569 5,760 5,857 5,656 26,053 3,850 7,165 4,382 192 27 75 11,787 11,541 10,416 10,619 9,997 44% 44% 45%

08/17/17 19,276 160 488 551 4,891 5,700 5,606 25,366 3,800 7,174 4,386 174 34 95 11,795 11,551 9,771 10,572 9,983 45% 45% 45%

08/18/17 19,461 160 489 540 4,852 5,538 5,562 25,502 3,800 7,174 4,342 184 29 107 11,778 11,541 9,924 10,482 9,980 45% 45% 44%

08/19/17 19,644 160 448 558 4,872 5,371 5,525 25,682 3,750 7,179 4,366 196 24 107 11,824 11,540 10,108 10,394 9,987 45% 45% 44%

08/20/17 19,648 160 423 568 4,895 5,194 5,494 25,694 3,700 7,170 4,261 198 20 108 11,716 11,497 10,278 10,234 10,001 44% 45% 44%

08/21/17 19,860 160 433 558 4,929 5,025 5,468 25,940 3,700 7,169 4,397 192 26 109 11,841 11,514 10,399 10,212 10,020 44% 45% 44%

08/22/17 20,056 160 431 561 4,974 4,880 5,434 26,182 3,650 7,170 4,387 193 46 110 11,814 11,518 10,718 10,231 10,052 44% 44% 44%

08/23/17 20,322 160 409 558 4,748 4,854 5,401 26,197 3,600 7,163 4,379 191 41 107 11,799 11,555 10,798 10,285 10,084 44% 44% 44%

08/24/17 20,538 160 420 558 4,708 4,849 5,375 26,384 3,600 7,175 4,374 201 37 103 11,816 11,549 10,968 10,456 10,121 44% 44% 44%

08/25/17 20,754 160 443 577 4,815 4,841 5,352 26,749 3,550 7,170 4,298 186 27 120 11,747 11,520 11,452 10,674 10,174 43% 43% 44%

08/26/17 20,982 160 458 602 4,817 4,837 5,333 27,019 3,500 6,939 4,381 186 24 120 11,601 11,445 11,918 10,933 10,242 42% 43% 44%

08/27/17 21,151 160 472 569 4,867 4,836 5,317 27,219 3,450 7,167 4,373 188 22 115 11,821 11,442 11,948 11,172 10,305 42% 42% 44%

08/28/17 21,160 160 483 541 4,921 4,831 5,303 27,265 3,450 7,178 4,373 198 25 114 11,838 11,470 11,977 11,397 10,364 42% 42% 44%

08/29/17 20,864 160 461 563 4,943 4,842 5,286 26,991 3,400 7,174 4,385 198 37 123 11,841 11,550 11,750 11,544 10,412 43% 42% 44%

08/30/17 20,662 160 476 559 4,824 4,848 5,267 26,681 3,350 7,170 4,381 196 55 131 11,823 11,553 11,508 11,646 10,449 43% 43% 44%

08/31/17 20,799 160 461 554 4,752 4,822 5,246 26,726 3,300 7,169 4,373 183 38 105 11,792 11,551 11,634 11,741 10,487 43% 43% 44%

Total 603,200 4,960 15,490 20,549 163,325 166,073 169,861 807,524 118,300 221,334 134,976 5,903 1,056 2,972 364,128 356,203 325,096 320,281 305,511 - - -

Average 19,458 160 500 663 5,269 5,357 5,479 26,049 3,816 7,140 4,354 190 34 96 11,746 11,490 10,487 10,332 9,855 44% 44% 44%

Date NDCU

NBA

S. Joaquin River @ Vernalis

 DELTA INFLOW

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

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

August 2017

DELTA EXPORTS OUTFLOW INDEX EXPORT/INFLOW