04/03/23

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 (%) (%) (%)

03/01/23 24,827 170 443 3,315 5,244 4,603 6,883 33,999 -7,601 2,590 3,999 77 2 10 6,674 6,366 34,926 21,935 34,926 19.4% 21.8% 26.6%

03/02/23 31,897 170 524 3,827 6,883 5,469 8,035 43,301 -7,095 4,590 4,187 79 6 1 8,851 7,225 41,545 25,808 38,236 20.3% 20.4% 28.6%

03/03/23 34,899 170 334 2,644 9,187 6,440 8,670 47,234 -4,991 5,798 4,189 69 4 0 10,051 8,451 42,173 29,737 39,548 21.1% 20.3% 31.5%

03/04/23 32,781 170 304 2,768 9,940 7,316 8,998 45,963 -4,820 6,094 4,208 74 6 0 10,370 9,689 40,412 33,054 39,764 22.4% 21.3% 34.0%

03/05/23 29,214 170 302 3,078 9,982 8,167 9,366 42,746 -997 6,298 4,193 77 3 0 10,565 10,260 33,178 34,795 38,447 24.5% 22.6% 34.4%

03/06/23 27,056 170 501 3,473 10,837 9,130 9,778 42,037 -719 6,693 4,233 77 4 0 11,000 10,573 31,755 36,206 37,332 26.0% 24.3% 33.8%

03/07/23 25,881 170 494 3,585 11,838 10,197 10,197 41,968 651 7,289 4,278 77 4 0 11,640 10,995 29,678 36,238 36,238 28% 26% 34%

03/08/23 23,492 170 469 4,748 12,712 11,153 10,619 41,591 651 7,694 4,276 63 4 0 12,030 11,488 28,911 35,379 35,322 29% 27% 34%

03/09/23 24,750 170 514 6,833 13,573 11,920 11,056 45,840 587 8,194 3,771 73 4 0 12,033 11,834 33,220 34,190 35,089 26% 27% 33%

03/10/23 27,575 170 775 7,895 14,556 12,758 11,531 50,971 -1,011 8,958 3,825 267 5 0 13,045 12,239 38,937 33,727 35,474 25% 27% 32%

03/11/23 45,467 170 3,819 14,740 15,805 13,820 12,067 80,001 -1,639 9,043 4,276 295 2 0 13,612 12,689 68,027 37,672 38,433 17% 22% 30%

03/12/23 66,960 170 1,403 14,098 17,419 15,024 12,667 100,050 -1,988 9,902 4,301 296 4 0 14,495 13,435 87,543 45,439 42,526 14% 17% 28%

03/13/23 74,921 170 5,368 14,169 19,268 16,371 13,328 113,896 -2,559 9,490 4,287 298 3 0 14,073 13,766 102,381 55,528 47,130 12% 14% 25%

03/14/23 81,274 170 30,398 13,744 21,265 18,027 14,112 146,851 -2,394 9,491 4,257 296 4 0 14,040 13,909 135,205 70,604 53,421 9% 12% 22%

03/15/23 83,656 170 44,962 19,371 24,302 20,143 15,063 172,461 -1,203 9,497 4,264 292 4 0 14,050 13,762 159,614 89,276 60,500 8% 10% 19%

03/16/23 85,412 170 54,476 21,236 28,384 22,647 16,127 189,678 -176 6,674 4,291 294 4 0 11,256 12,825 178,598 110,044 67,882 6% 8% 15%

03/17/23 80,938 170 57,757 15,418 32,083 25,336 17,216 186,366 273 6,676 4,297 273 5 0 11,241 11,900 174,852 129,460 74,174 6% 7% 13%

03/18/23 79,715 170 67,795 13,263 34,634 28,028 18,274 195,577 894 6,675 4,340 290 5 0 11,300 10,984 183,383 145,940 80,241 6% 6% 11%

03/19/23 77,498 170 69,951 11,760 36,260 30,517 19,243 195,639 894 6,673 4,341 295 3 0 11,306 11,000 183,440 159,639 85,673 6% 6% 10%

03/20/23 77,099 170 62,790 10,676 36,694 32,647 20,090 187,429 1,058 6,674 4,328 295 5 1 11,293 11,010 175,079 170,024 90,143 6% 6% 9%

03/21/23 76,615 170 54,533 10,791 36,174 34,274 20,833 178,283 1,058 6,673 4,356 296 4 12 11,332 11,015 165,893 174,408 93,750 6% 6% 8%

03/22/23 74,405 170 54,255 9,789 35,692 35,298 21,502 174,311 537 6,669 4,273 287 4 0 11,226 10,991 162,548 174,828 96,877 6% 6% 8%

03/23/23 73,317 170 51,074 9,309 35,552 35,886 22,141 169,422 302 6,674 3,942 275 3 3 10,890 10,862 158,230 171,918 99,545 6% 6% 7%

03/24/23 70,647 170 31,993 8,790 36,199 36,078 22,717 147,799 245 6,673 3,524 297 4 4 10,494 10,585 137,060 166,519 101,108 7% 6% 7%

03/25/23 67,888 170 19,098 8,300 35,978 35,962 23,226 131,434 637 6,673 3,547 275 4 10 10,502 10,344 120,295 157,506 101,875 8% 7% 6%

03/26/23 66,030 170 13,824 7,585 35,443 35,803 23,702 123,052 637 6,671 3,551 264 4 11 10,492 10,213 111,923 147,290 102,262 8% 8% 6%

03/27/23 65,047 170 7,677 7,269 35,581 35,740 24,147 115,744 1,258 3,395 3,553 265 4 13 7,221 9,130 107,265 137,602 102,447 6% 7% 6%

03/28/23 63,650 170 2,736 7,097 35,737 35,738 24,559 109,390 1,543 2,590 3,570 275 4 16 6,449 7,776 101,398 128,388 102,410 6% 7% 5%

03/29/23 61,187 170 2,423 7,201 35,673 35,759 24,943 106,654 794 5,491 4,065 259 4 13 9,825 7,555 96,035 118,887 102,190 9% 7% 5%

03/30/23 60,588 170 2,590 8,190 35,702 35,601 25,281 107,240 52 4,997 4,294 285 4 13 9,586 8,336 97,602 110,225 102,037 9% 8% 5%

03/31/23 63,171 170 3,070 7,525 35,090 35,411 25,584 109,026 52 4,991 4,307 264 4 2 9,560 9,382 99,414 104,847 101,952 9% 9% 6%

Total 1,777,857 5,270 646,652 282,487 763,687 701,264 511,955 3,475,953 (25,070) 206,488 127,122 6,900 116 107 340,502 330,587 3,160,522 2,927,114 2,116,951 - - -

Average 57,350 170 20,860 9,112 24,635 22,621 16,515 112,128 (809) 6,661 4,101 223 4 3 10,984 10,664 101,952 94,423 68,289 13% 14% 18%

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

March 2023

DELTA EXPORTS

Date NDCU

NBA

4/3/2023 6:41 AM