12/11/2017 3:02 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 (%) (%) (%)

09/01/17 20,655 160 450 534 4,627 4,759 5,218 26,426 3,250 7,170 4,361 179 53 116 11,774 11,542 11,402 11,734 11,402 43% 43% 43%

09/02/17 20,189 160 456 546 4,378 4,672 4,260 25,729 3,200 7,172 4,360 179 38 112 11,785 11,535 10,744 11,566 11,073 45% 44% 43%

09/03/17 19,882 160 448 541 4,260 4,581 4,272 25,291 3,200 5,993 4,067 183 41 112 10,314 11,041 11,777 11,542 11,308 40% 43% 42%

09/04/17 20,237 160 465 527 4,284 4,478 4,254 25,673 3,150 5,993 4,369 180 36 108 10,614 10,651 11,909 11,532 11,458 40% 42% 40%

09/05/17 20,399 160 464 525 4,218 4,360 4,190 25,766 3,100 5,988 4,374 184 42 107 10,612 10,261 12,054 11,576 11,577 40% 40% 39%

09/06/17 20,990 160 462 518 3,998 4,215 4,100 26,128 3,050 5,993 4,345 196 39 109 10,604 10,354 12,474 11,713 11,727 39% 40% 39%

09/07/17 21,059 160 444 501 3,742 4,086 4,037 25,906 3,000 5,989 4,329 176 37 106 10,564 10,340 12,342 11,815 11,815 40% 40% 39%

09/08/17 21,280 160 437 514 3,722 4,000 4,000 26,113 2,950 5,997 4,369 188 24 99 10,629 10,341 12,534 11,976 11,905 40% 40% 39%

09/09/17 21,296 160 436 512 3,773 3,935 3,976 26,177 2,900 5,496 4,367 178 22 92 10,110 10,183 13,167 12,322 12,045 38% 39% 39%

09/10/17 21,601 160 410 427 3,811 3,882 3,968 26,409 2,900 5,426 4,362 166 19 95 10,031 10,006 13,478 12,565 12,188 37% 38% 38%

09/11/17 21,872 160 366 342 3,907 3,837 3,962 26,647 2,850 5,590 4,291 165 17 102 10,132 9,844 13,665 12,816 12,322 37% 37% 38%

09/12/17 22,068 160 331 326 3,908 3,813 3,950 26,793 2,800 5,413 4,275 167 17 102 9,940 9,786 14,053 13,102 12,467 36% 37% 37%

09/13/17 21,658 160 315 368 3,827 3,806 3,929 26,328 2,750 5,011 4,289 166 20 102 9,548 9,623 14,030 13,324 12,587 35% 36% 37%

09/14/17 21,146 160 340 372 3,694 3,798 3,909 25,712 2,700 5,009 3,938 168 22 112 9,205 9,312 13,807 13,533 12,674 35% 35% 36%

09/15/17 21,848 160 321 372 3,669 3,759 3,879 26,370 2,650 4,505 4,276 163 21 107 9,031 9,010 14,689 13,841 12,808 33% 34% 34%

09/16/17 21,858 160 287 361 3,497 3,703 3,849 26,163 2,600 4,505 4,275 166 20 104 9,029 8,836 14,534 14,036 12,916 33% 34% 34%

09/17/17 21,578 160 274 371 3,421 3,624 3,818 25,804 2,600 4,493 4,274 166 19 105 9,019 8,776 14,185 14,138 12,991 34% 34% 33%

09/18/17 21,542 160 241 347 3,350 3,533 3,786 25,640 2,550 4,490 4,268 147 29 101 8,977 8,768 14,113 14,202 13,053 34% 34% 33%

09/19/17 21,048 160 235 387 3,275 3,424 3,745 25,105 2,500 4,492 3,506 166 17 85 8,232 8,508 14,373 14,247 13,123 32% 33% 33%

09/20/17 21,241 160 257 386 3,062 3,311 3,701 25,106 2,450 4,489 3,508 166 34 93 8,222 8,251 14,434 14,305 13,188 32% 33% 32%

09/21/17 20,806 160 263 385 2,905 3,177 3,653 24,519 2,450 4,498 3,516 166 35 105 8,250 8,003 13,819 14,307 13,218 33% 32% 31%

09/22/17 20,022 160 242 397 2,729 3,052 3,604 23,550 2,400 4,496 3,508 165 43 104 8,229 8,005 12,921 14,054 13,205 34% 33% 31%

09/23/17 20,572 160 222 395 2,624 2,929 3,556 23,973 2,350 4,497 3,502 165 25 100 8,239 8,006 13,384 13,890 13,212 33% 33% 31%

09/24/17 20,478 160 213 398 2,557 2,796 3,507 23,806 2,350 4,496 3,498 165 21 98 8,236 7,999 13,220 13,752 13,213 33% 34% 31%

09/25/17 20,176 160 252 396 2,418 2,654 3,456 23,402 2,300 4,993 3,497 150 11 74 8,702 8,161 12,400 13,507 13,180 36% 34% 32%

09/26/17 20,000 160 292 465 2,284 2,517 3,401 23,201 2,250 5,989 3,509 117 18 31 9,629 8,660 11,322 13,071 13,109 41% 37% 35%

09/27/17 19,996 160 323 1,036 2,100 2,391 3,348 23,615 2,250 7,178 3,510 150 19 68 10,887 9,559 10,478 12,506 13,011 45% 41% 39%

09/28/17 19,920 160 290 1,624 2,022 2,285 3,298 24,016 2,200 7,166 4,357 165 2 80 11,767 10,570 10,049 11,967 12,906 48% 45% 43%

09/29/17 20,024 160 267 1,769 1,992 2,199 3,253 24,212 2,200 6,664 4,365 166 14 93 11,274 11,080 10,738 11,656 12,831 45% 46% 45%

09/30/17 20,149 160 257 1,749 2,023 2,134 3,213 24,338 2,150 6,364 4,373 166 14 97 10,986 11,096 11,202 11,344 12,776 44% 46% 46%

Total 625,590 4,800 10,060 17,391 100,077 105,710 115,091 757,918 80,050 165,553 121,840 5,027 765 2,919 294,573 288,104 383,295 385,939 375,288 - - -

Average 20,853 160 335 580 3,336 3,524 3,836 25,264 2,668 5,518 4,061 168 26 97 9,819 9,603 12,776 12,865 12,510 38% 38% 37%

DELTA EXPORTS

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.)

September 2017

OUTFLOW INDEX EXPORT/INFLOW