06/01/23

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 (%) (%) (%)

05/01/23 49,789 170 172 6,067 29,290 29,386 28,935 85,488 2,000 3,988 3,309 268 33 30 7,562 6,234 75,926 72,381 75,926 8% 7% 8%

05/02/23 50,829 169 173 6,025 28,935 29,219 28,764 86,131 2,000 3,991 3,541 270 44 29 7,786 6,843 76,344 73,347 76,135 9% 8% 8%

05/03/23 51,613 167 184 5,729 28,592 29,049 28,638 86,285 1,829 3,990 3,538 275 32 27 7,797 7,452 76,659 74,214 76,310 9% 9% 9%

05/04/23 51,632 166 164 5,196 28,388 28,847 28,476 85,546 1,879 3,994 2,887 268 27 24 7,146 7,313 76,521 75,253 76,363 8% 8% 9%

05/05/23 48,227 164 152 4,821 27,988 28,627 28,345 81,352 1,815 3,995 3,242 278 26 34 7,525 7,215 72,013 75,460 75,493 9% 9% 9%

05/06/23 44,457 163 221 4,645 27,822 28,433 28,290 77,308 1,758 3,993 3,510 268 25 29 7,776 7,207 67,775 74,498 74,206 10% 9% 9%

05/07/23 41,734 161 228 4,691 28,013 28,309 28,309 74,827 1,472 3,998 3,498 268 11 32 7,786 7,412 65,569 72,972 72,972 10% 9% 9%

05/08/23 40,341 160 223 4,754 28,422 28,289 28,370 73,900 1,694 2,998 3,526 273 14 32 6,815 7,175 65,391 71,467 72,025 9% 10% 9%

05/09/23 40,376 160 223 4,560 28,796 28,325 28,422 74,115 1,694 1,995 3,536 271 25 34 5,811 6,517 66,610 70,077 71,423 7% 9% 8%

05/10/23 41,511 160 287 4,469 28,846 28,371 28,451 75,273 1,858 998 2,981 262 27 39 4,253 5,345 69,163 69,006 71,197 5% 7% 7%

05/11/23 41,057 160 304 4,425 28,710 28,428 28,445 74,656 1,915 993 3,090 278 36 39 4,365 4,531 68,377 67,842 70,941 5% 6% 6%

05/12/23 40,385 160 411 4,415 28,388 28,409 28,382 73,759 2,250 5,000 3,523 278 30 42 8,814 5,528 62,695 66,511 70,254 12% 7% 7%

05/13/23 39,296 160 530 4,463 27,688 28,206 28,245 72,137 2,300 4,999 3,525 286 32 43 8,821 7,043 61,016 65,546 69,543 12% 10% 9%

05/14/23 37,628 160 595 4,609 26,593 27,847 28,078 69,585 2,300 0 3,519 285 32 40 3,812 6,855 63,473 65,246 69,109 5% 10% 9%

05/15/23 38,445 160 590 4,768 25,906 27,337 27,888 69,869 2,350 0 3,526 286 33 32 3,810 5,189 63,709 65,006 68,749 5% 7% 7%

05/16/23 41,393 160 582 4,761 25,227 26,717 27,677 72,123 2,350 0 3,492 293 46 29 3,769 3,512 66,004 64,920 68,578 5% 5% 5%

05/17/23 44,931 160 575 4,811 24,510 26,035 27,456 74,987 2,400 989 3,527 315 50 36 4,817 3,845 67,770 64,721 68,530 6% 5% 5%

05/18/23 47,849 160 534 4,485 23,930 25,344 27,240 76,958 2,450 997 3,524 374 56 42 4,880 4,176 69,628 64,899 68,591 6% 6% 6%

05/19/23 49,971 160 536 4,279 23,557 24,763 27,049 78,503 2,450 1,991 3,514 183 56 39 5,671 4,847 70,382 65,997 68,686 7% 6% 6%

05/20/23 50,941 160 577 4,236 23,615 24,438 26,912 79,529 2,500 5,988 3,527 309 49 41 9,816 6,514 67,213 66,883 68,612 12% 8% 9%

05/21/23 50,925 160 567 4,252 24,323 24,372 26,842 80,227 2,550 6,680 3,525 293 39 45 10,503 8,408 67,174 67,412 68,543 13% 11% 11%

05/22/23 50,548 160 567 4,290 25,440 24,501 26,810 81,005 2,550 6,680 2,617 290 26 36 9,598 9,672 68,857 68,147 68,558 11% 12% 13%

05/23/23 50,538 160 558 4,248 26,129 24,768 26,791 81,633 2,600 6,676 4,040 303 59 29 10,989 10,072 68,044 68,438 68,535 13% 12% 13%

05/24/23 52,239 160 550 4,222 26,379 25,141 26,781 83,550 2,650 6,663 4,225 319 69 27 11,166 10,301 69,734 68,719 68,585 13% 12% 13%

05/25/23 53,697 160 575 4,131 26,541 25,597 26,780 85,104 2,700 6,674 4,231 309 64 28 11,178 10,837 71,226 68,947 68,691 13% 13% 14%

05/26/23 53,262 160 601 4,001 26,751 26,085 26,789 84,775 2,750 6,672 4,183 294 56 40 11,133 10,883 70,892 69,020 68,776 13% 13% 14%

05/27/23 51,261 160 612 3,868 27,033 26,513 26,809 82,934 2,750 6,671 4,210 336 65 45 11,197 10,880 68,987 69,274 68,783 13% 13% 14%

05/28/23 49,914 160 594 3,841 27,317 26,803 26,832 81,826 2,800 6,674 4,215 303 46 43 11,189 10,875 67,837 69,368 68,750 13% 13% 14%

05/29/23 47,851 160 591 3,774 27,468 27,016 26,860 79,844 2,850 4,498 4,228 322 31 50 9,067 10,166 67,927 69,235 68,721 11% 12% 13%

05/30/23 45,618 160 580 3,764 27,622 27,186 26,883 77,744 2,900 4,496 4,221 308 58 54 9,020 9,444 65,824 68,918 68,625 11% 12% 12%

05/31/23 44,652 160 566 3,709 27,569 27,333 26,906 76,656 2,950 5,698 4,218 286 53 53 10,202 9,120 63,504 68,028 68,459 13% 12% 11%

Total 1,442,910 5,000 13,622 140,309 835,788 839,691 857,453 2,437,629 71,312 122,979 112,249 8,950 1,251 1,147 244,074 231,412 2,122,243 2,141,752 2,188,669 - - -

Average 46,545 161 439 4,526 26,961 27,087 27,660 78,633 2,300 3,967 3,621 289 40 37 7,873 7,465 68,459 69,089 70,602 10% 9% 9%

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.)

OUTFLOW INDEX EXPORT/INFLOW

May 2023

DELTA EXPORTS

Date

6/1/2023 7:05 AM