2/20/2018 1:28 PM

02/20/18

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 (%) (%) (%)

01/01/18 12,891 190 25 407 2,629 2,385 2,849 16,142 1,800 3,789 2,731 117 4 78 6,711 7,197 7,631 7,435 7,631 40% 44% 42%

01/02/18 13,040 191 25 407 2,849 2,528 2,748 16,512 1,700 3,795 2,721 117 5 74 6,702 6,858 8,110 7,495 7,871 39% 42% 38%

01/03/18 12,863 193 24 405 2,647 2,644 2,716 16,132 1,650 3,792 2,722 114 3 75 6,700 6,516 7,782 7,502 7,841 40% 40% 38%

01/04/18 12,411 194 24 400 2,653 2,628 2,625 15,682 -226 3,589 2,726 115 3 79 6,506 6,448 9,402 7,676 8,231 40% 40% 40%

01/05/18 12,513 196 26 417 2,351 2,555 2,501 15,503 -960 3,598 2,723 102 3 83 6,503 6,383 9,960 8,080 8,577 41% 40% 41%

01/06/18 12,591 197 30 408 2,005 2,432 2,399 15,231 -1,239 3,291 2,718 88 3 90 6,184 6,215 10,286 8,584 8,862 39% 40% 41%

01/07/18 12,922 199 32 460 1,887 2,322 2,322 15,500 -1,745 3,289 2,725 88 3 88 6,187 6,115 11,058 9,175 9,175 39% 40% 42%

01/08/18 12,968 200 29 529 1,859 2,176 2,261 15,585 -1,795 2,494 3,536 87 3 75 6,189 6,018 11,191 9,684 9,427 39% 39% 38%

01/09/18 13,958 200 42 712 1,833 2,093 2,239 16,745 -8,185 2,593 3,541 91 3 65 6,287 6,059 18,643 11,189 10,451 37% 38% 38%

01/10/18 19,609 200 192 1,995 2,066 2,048 2,248 24,062 -13,028 2,690 3,557 76 3 60 6,380 6,137 30,709 14,464 12,477 26% 33% 37%

01/11/18 25,541 200 149 1,329 2,332 2,071 2,273 29,551 -12,849 2,899 3,550 69 1 58 6,576 6,277 35,824 18,239 14,600 22% 27% 36%

01/12/18 27,552 200 81 920 2,517 2,138 2,289 31,270 -12,393 2,995 3,546 80 1 45 6,665 6,412 36,998 22,101 16,466 21% 23% 34%

01/13/18 26,302 200 56 735 2,471 2,241 2,314 29,764 -12,443 2,896 3,545 93 6 41 6,568 6,477 35,639 25,723 17,941 22% 21% 33%

01/14/18 23,436 200 45 644 2,608 2,336 2,329 26,933 -4,227 2,889 3,545 91 2 44 6,566 6,472 24,594 27,657 18,416 24% 22% 32%

01/15/18 20,871 200 40 590 2,528 2,450 2,349 24,229 1,200 2,889 3,549 99 3 43 6,578 6,437 16,451 28,408 18,285 27% 24% 31%

01/16/18 19,131 200 37 555 2,629 2,514 2,359 22,552 1,200 2,988 3,550 97 3 41 6,673 6,470 14,679 27,842 18,060 29% 26% 30%

01/17/18 17,992 200 37 532 2,513 2,549 2,372 21,274 1,150 2,996 3,546 97 2 36 6,674 6,506 13,450 25,377 17,789 31% 29% 30%

01/18/18 17,286 200 38 518 2,576 2,537 2,375 20,618 1,150 2,989 3,548 92 2 29 6,656 6,539 12,812 22,089 17,512 32% 30% 30%

01/19/18 16,305 200 35 570 2,433 2,543 2,383 19,543 -269 2,998 3,554 78 2 27 6,655 6,543 13,157 18,683 17,283 34% 32% 29%

01/20/18 16,055 200 35 760 2,517 2,503 2,380 19,567 -269 2,893 3,553 72 0 24 6,542 6,511 13,294 15,491 17,084 33% 33% 29%

01/21/18 16,396 200 36 737 2,326 2,486 2,381 19,695 -269 2,789 3,540 81 2 26 6,435 6,442 13,530 13,911 16,914 32% 33% 28%

01/22/18 18,227 200 34 634 2,405 2,436 2,377 21,500 -319 2,794 3,529 86 2 27 6,434 6,366 15,386 13,758 16,845 29% 31% 27%

01/23/18 18,704 200 41 624 2,285 2,415 2,376 21,854 -1,004 2,893 3,525 88 2 23 6,527 6,357 16,331 13,994 16,822 29% 30% 27%

01/24/18 17,773 200 77 603 2,360 2,367 2,371 21,013 315 2,892 3,532 129 0 18 6,571 6,388 14,126 14,091 16,710 31% 30% 27%

01/25/18 18,210 200 65 603 2,245 2,352 2,369 21,323 -1,510 2,893 3,540 117 4 14 6,560 6,425 16,274 14,585 16,693 30% 30% 28%

01/26/18 19,352 200 96 812 2,328 2,279 2,355 22,788 -1,739 2,897 3,538 96 4 13 6,540 6,431 17,986 15,275 16,742 28% 30% 29%

01/27/18 19,492 200 109 838 2,002 2,213 2,337 22,641 -1,739 2,794 3,537 71 3 18 6,417 6,400 17,963 15,942 16,788 28% 29% 29%

01/28/18 21,047 200 83 706 1,864 2,128 2,318 23,900 -1,104 2,695 3,538 109 4 22 6,361 6,333 18,642 16,673 16,854 26% 27% 29%

01/29/18 21,294 200 64 638 1,813 2,056 2,299 24,009 -1,104 2,597 3,538 115 4 18 6,264 6,233 18,849 17,167 16,923 26% 26% 29%

01/30/18 19,759 200 54 609 1,782 1,971 2,281 22,404 722 2,597 3,546 114 3 18 6,273 6,171 15,409 17,036 16,872 27% 26% 29%

01/31/18 18,190 200 49 589 1,760 1,901 576 20,788 950 3,394 2,720 115 4 27 6,253 6,131 13,585 16,958 16,766 29% 27% 28%

Total 554,681 6,160 1,710 20,686 71,073 72,298 72,370 654,310 (66,579) 93,585 103,269 2,985 81 1,379 201,137 198,267 519,753 492,286 448,910 - - -

Average 17,893 199 55 667 2,293 2,332 2,335 21,107 (2,148) 3,019 3,331 96 3 44 6,488 6,396 16,766 15,880 14,481 31% 32% 33%

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.)

January 2018

OUTFLOW INDEX EXPORT/INFLOW