12/11/2017 2:58 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 3 Day 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 (%) (%) (%)

05/01/17 73,192 170 25,002 5,491 24,837 24,127 23,589 128,692 2,000 4,499 2,486 223 35 27 7,199 8,200 119,493 127,473 119,493 5% 6% 6%

05/02/17 72,238 170 17,647 5,424 24,809 24,290 24,386 120,288 2,000 5,492 2,432 226 43 29 8,136 7,905 110,152 124,244 114,822 7% 6% 6%

05/03/17 71,925 170 9,223 5,436 24,386 24,345 24,065 111,140 2,000 6,318 1,810 229 48 30 8,340 7,679 100,800 120,113 110,148 7% 6% 6%

05/04/17 69,077 170 408 5,487 23,744 24,281 23,794 98,886 2,050 6,675 1,397 243 44 30 8,300 8,041 88,536 114,263 104,745 8% 7% 6%

05/05/17 64,744 170 457 5,543 23,253 24,112 23,618 94,167 2,100 6,674 2,426 237 46 28 9,317 8,433 82,750 107,855 100,346 10% 8% 6%

05/06/17 60,497 170 475 5,617 23,087 23,830 23,433 89,846 2,100 6,670 2,426 228 33 28 9,318 8,755 78,428 100,749 96,693 10% 9% 7%

05/07/17 56,137 170 674 5,578 22,693 23,460 23,235 85,252 2,100 6,670 2,420 229 36 31 9,313 9,095 73,839 93,428 93,428 11% 10% 7%

05/08/17 51,434 170 655 5,399 22,247 23,025 23,025 79,905 2,150 6,673 2,416 255 50 30 9,324 9,092 68,431 86,134 90,304 11% 11% 8%

05/09/17 46,435 170 477 5,283 21,762 22,589 22,814 74,127 2,150 6,676 3,414 290 59 37 10,357 9,423 61,620 79,200 87,116 14% 12% 8%

05/10/17 42,451 170 354 5,220 21,338 22,199 22,614 69,533 2,200 6,674 3,412 273 59 34 10,334 9,755 56,999 72,943 84,105 14% 13% 9%

05/11/17 40,951 170 336 5,176 21,012 21,852 22,435 67,645 2,200 6,679 3,419 269 63 39 10,343 10,091 55,102 68,167 81,468 15% 14% 10%

05/12/17 45,556 170 398 5,151 20,824 21,513 22,278 72,099 2,250 6,668 3,426 254 49 35 10,333 10,092 59,516 64,848 79,639 14% 14% 10%

05/13/17 52,078 170 415 5,144 20,713 21,225 22,145 78,520 2,300 6,674 3,416 257 42 41 10,345 10,093 65,875 63,054 78,580 13% 14% 11%

05/14/17 55,407 170 430 5,094 20,678 21,010 22,037 81,779 2,300 6,678 3,430 247 37 36 10,352 10,097 69,127 62,381 77,905 12% 13% 11%

05/15/17 56,832 170 468 4,997 20,740 20,857 21,941 83,207 2,350 2,399 2,771 147 36 38 5,319 8,456 75,538 63,397 77,747 6% 10% 10%

05/16/17 57,215 170 511 4,884 20,693 20,719 21,836 83,473 2,350 2,393 2,745 153 46 39 5,285 6,805 75,838 65,428 77,628 6% 8% 8%

05/17/17 56,501 170 532 4,806 20,374 20,597 21,731 82,383 2,400 2,394 2,785 147 51 49 5,323 5,163 74,660 67,951 77,453 6% 6% 6%

05/18/17 54,461 170 575 4,800 20,157 20,474 21,627 80,163 2,450 2,684 2,512 115 46 46 5,312 5,171 72,401 70,422 77,172 6% 6% 6%

05/19/17 52,639 170 606 4,777 19,962 20,338 21,524 78,154 2,450 2,593 2,508 112 36 52 5,229 5,159 70,475 71,988 76,820 6% 6% 6%

05/20/17 50,876 170 608 4,723 19,760 20,150 21,410 76,137 2,500 2,390 2,512 120 39 63 5,047 5,066 68,590 72,376 76,408 6% 6% 6%

05/21/17 48,772 170 601 4,704 19,363 19,822 21,262 73,610 2,550 2,188 2,513 132 36 60 4,858 4,901 66,202 71,958 75,922 6% 6% 6%

05/22/17 45,068 170 600 4,716 18,448 19,357 21,079 69,002 2,550 2,694 1,854 136 39 64 4,709 4,717 61,743 69,987 75,278 7% 6% 6%

05/23/17 43,186 170 626 4,710 17,433 18,802 20,871 66,125 2,600 2,595 1,862 132 56 67 4,601 4,569 58,924 67,571 74,567 7% 7% 6%

05/24/17 42,304 170 653 4,708 16,494 18,182 20,651 64,329 2,650 2,390 1,826 116 59 68 4,340 4,407 57,339 65,096 73,849 6% 7% 6%

05/25/17 41,287 170 680 4,712 15,817 17,538 20,434 62,666 2,700 2,098 1,829 105 60 71 4,042 4,200 55,924 62,743 73,132 6% 6% 6%

05/26/17 40,254 170 670 4,656 15,449 16,856 20,217 61,199 2,750 1,998 1,865 109 54 72 3,990 4,002 54,459 60,454 72,414 6% 6% 5%

05/27/17 39,997 170 656 4,557 14,987 16,189 20,004 60,367 2,750 1,890 1,807 117 46 72 3,841 3,829 53,776 58,338 71,724 6% 6% 5%

05/28/17 38,979 170 627 4,451 14,692 15,636 19,803 58,919 2,800 1,796 1,840 106 44 54 3,753 3,733 52,366 56,362 71,032 6% 6% 5%

05/29/17 37,555 170 606 4,357 14,579 15,202 19,610 57,267 2,850 1,697 1,858 117 47 70 3,695 3,630 50,722 54,787 70,332 6% 6% 5%

05/30/17 37,368 170 547 4,291 14,394 14,853 19,418 56,770 2,900 1,896 1,863 126 56 76 3,905 3,650 49,965 53,507 69,653 7% 6% 5%

05/31/17 37,507 170 532 4,236 14,054 14,574 19,233 56,499 2,950 1,981 1,864 134 53 66 3,991 3,720 49,558 52,396 69,005 7% 6% 6%

Total 1,582,923 5,270 67,049 154,128 612,779 632,001 676,117 2,422,149 74,450 127,793 75,144 5,586 1,454 #### 208,553 207,928 2,139,146 2,369,612 2,578,928 258% 258% 216%

Average 51,062 170 2,163 4,972 19,767 20,387 21,810 78,134 2,402 4,122 2,424 180 47 48 6,728 6,707 69,005 76,439 83,191 8% 8% 7%

DELTA EXPORTS

Date NDCU

NBA

S. Joaquin River @ Vernalis

 DELTA INFLOW

PRELIMINARY

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

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

May 2017

OUTFLOW INDEX EXPORT/INFLOW