07/25/19

Preliminary Data - Subject to Change

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 (%) (%) (%)

05/01/19 43,153 200 292 4,059 8,421 8,661 8,162 56,125 2,000 1,093 992 125 65 19 2,163 2,153 51,962 58,562 51,962 4% 4% 3%

05/02/19 41,468 196 281 3,923 8,162 8,557 8,189 54,030 2,000 1,095 991 133 64 39 2,195 2,119 49,835 56,354 50,898 4% 4% 3%

05/03/19 39,784 191 282 3,765 8,216 8,463 8,175 52,238 2,000 1,294 814 128 54 53 2,235 2,093 48,003 54,187 49,933 4% 4% 3%

05/04/19 37,843 187 276 3,730 8,148 8,366 8,135 50,184 2,050 1,293 813 125 42 31 2,219 2,100 45,915 52,138 48,929 4% 4% 3%

05/05/19 36,065 183 326 3,754 8,015 8,264 8,129 48,343 2,100 1,290 816 115 32 35 2,224 2,107 44,019 50,077 47,947 4% 4% 3%

05/06/19 33,661 179 374 3,740 8,103 8,181 8,141 46,057 2,100 1,297 815 145 45 31 2,244 2,108 41,713 48,011 46,908 4% 4% 3%

05/07/19 33,159 174 425 3,725 8,203 8,148 8,148 45,686 2,100 1,189 818 160 48 50 2,169 2,075 41,417 46,123 46,123 4% 4% 4%

05/08/19 33,857 170 492 3,741 8,187 8,219 8,212 46,447 2,150 1,295 815 151 42 43 2,263 2,076 42,034 44,705 45,612 4% 4% 4%

05/09/19 33,416 170 545 3,747 8,661 8,357 8,320 46,539 2,150 1,393 816 163 37 58 2,393 2,109 41,996 43,585 45,210 5% 4% 4%

05/10/19 32,639 170 546 3,759 9,184 8,541 8,432 46,298 2,200 1,472 816 158 47 72 2,470 2,202 41,628 42,675 44,852 5% 5% 4%

05/11/19 32,440 170 531 3,720 9,436 8,721 8,508 46,297 2,200 1,593 814 145 52 75 2,575 2,301 41,522 42,047 44,549 5% 5% 4%

05/12/19 31,412 170 529 3,661 9,270 8,892 8,574 45,042 2,250 1,570 812 120 36 56 2,522 2,359 40,270 41,512 44,193 5% 5% 5%

05/13/19 30,258 170 498 3,624 9,300 9,057 8,634 43,850 2,300 0 1,972 121 34 45 2,104 2,254 39,446 41,188 43,828 4% 5% 5%

05/14/19 29,976 170 518 3,596 9,361 9,204 8,676 43,621 2,300 0 1,980 116 36 50 2,110 2,111 39,211 40,872 43,498 4% 5% 4%

05/15/19 30,115 170 510 3,607 9,219 9,319 8,728 43,621 2,350 1 2,622 124 33 35 2,748 2,192 38,523 40,371 43,166 6% 5% 5%

05/16/19 30,312 170 503 3,605 9,461 9,458 8,818 44,051 296 41 2,618 118 19 31 2,788 2,420 40,967 40,224 43,029 6% 5% 5%

05/17/19 31,573 170 551 4,091 10,160 9,644 8,931 46,545 -2,621 -16 2,610 129 17 47 2,753 2,625 46,413 40,907 43,228 6% 6% 6%

05/18/19 34,440 170 458 4,466 10,734 9,956 9,071 50,268 -2,571 1,693 990 124 18 44 2,832 2,645 50,006 42,119 43,604 5% 6% 6%

05/19/19 37,787 170 395 4,095 11,457 10,404 9,248 53,904 -5,538 1,799 989 109 11 48 2,934 2,688 56,507 44,439 44,284 5% 5% 6%

05/20/19 41,002 170 474 4,461 12,434 10,916 9,433 58,541 -16,898 1,996 987 129 6 43 3,149 2,818 72,290 49,131 45,684 5% 5% 6%

05/21/19 42,377 170 468 4,245 12,948 11,477 9,610 60,208 -14,794 2,197 987 134 5 32 3,344 2,985 71,658 53,766 46,921 5% 5% 6%

05/22/19 43,392 170 407 4,198 13,144 12,036 9,781 61,311 -11,828 2,297 987 118 16 35 3,422 3,150 69,716 58,223 47,957 5% 5% 6%

05/23/19 42,752 170 389 6,183 13,372 12,499 9,938 62,866 -12,006 691 2,733 106 8 33 3,556 3,297 71,316 62,558 48,973 5% 5% 7%

05/24/19 42,646 170 361 4,868 13,404 12,859 10,076 61,449 -8,989 698 2,684 125 19 39 3,528 3,363 66,910 65,486 49,720 5% 5% 6%

05/25/19 41,156 170 350 4,904 13,252 13,087 10,196 59,832 2,472 591 2,712 108 21 29 3,419 3,370 53,941 66,049 49,889 5% 5% 6%

05/26/19 38,918 170 404 4,643 13,058 13,131 10,293 57,193 2,522 499 2,700 126 22 32 3,335 3,295 51,337 65,310 49,944 6% 6% 6%

05/27/19 36,581 170 366 4,739 12,741 13,077 10,378 54,597 2,294 389 2,687 128 23 39 3,220 3,193 49,083 61,995 49,913 6% 6% 6%

05/28/19 36,750 170 358 4,884 12,570 12,986 10,454 54,732 2,572 1,792 809 113 36 35 2,713 2,959 49,447 58,822 49,896 5% 5% 5%

05/29/19 38,288 170 311 4,671 12,506 12,932 10,541 55,946 2,622 2,795 811 120 52 40 3,714 3,094 49,611 55,949 49,886 6% 6% 5%

05/30/19 38,754 170 281 4,768 12,995 12,924 10,635 56,968 2,672 2,891 811 163 50 47 3,863 3,303 50,433 52,966 49,904 6% 6% 6%

05/31/19 36,833 170 305 4,795 13,348 12,979 10,732 55,451 2,722 2,783 814 173 47 64 3,787 3,635 48,942 50,399 49,873 6% 6% 6%

Total 1,132,807 5,390 12,806 129,767 327,470 319,317 283,297 1,608,240 (24,824) 39,011 43,632 4,051 1,036 1,332 86,991 81,198 1,546,073 1,570,750 1,460,313 - - -

Average 36,542 174 413 4,186 10,564 10,301 9,139 51,879 (801) 1,258 1,407 131 33 43 2,806 2,619 49,873 50,669 47,107 5% 5% 5%

PRELIMINARY

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

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

OUTFLOW INDEX EXPORT/INFLOW

May 2019

DELTA EXPORTS

Date NDCU

NBA

S. Joaquin River @ Vernalis

 DELTA INFLOW

07/25/2019 11:23