03/01/23

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 (%) (%) (%)

02/01/23 24,494 170 187 4,505 10,675 13,089 9,665 40,031 900 6,595 4,126 81 3 14 10,813 11,411 28,318 40,802 28,318 27% 26% 14%

02/02/23 22,996 170 178 3,763 9,665 11,996 9,236 36,772 900 6,200 4,200 79 6 9 10,482 10,859 25,390 36,620 26,854 28% 27% 15%

02/03/23 21,612 170 169 3,259 8,807 10,899 8,759 34,017 900 5,689 4,240 67 5 9 9,999 10,350 23,118 32,816 25,608 29% 28% 16%

02/04/23 20,794 170 180 2,951 7,805 9,859 8,349 31,900 900 5,192 4,228 81 3 14 9,512 9,916 21,488 29,461 24,578 30% 29% 17%

02/05/23 20,686 170 183 2,758 7,119 8,930 7,998 30,916 900 6,093 2,704 81 3 15 8,890 9,382 21,126 26,597 23,888 28% 29% 17%

02/06/23 20,415 170 232 3,331 6,596 8,122 7,697 30,744 900 5,887 2,684 82 3 11 8,659 8,929 21,185 24,572 23,437 28% 29% 18%

02/07/23 21,023 170 235 3,528 6,189 7,441 7,441 31,145 900 5,688 2,671 69 5 8 8,431 8,575 21,814 23,206 23,206 27% 28% 18%

02/08/23 21,302 170 190 3,167 5,905 6,886 7,233 30,734 900 4,090 3,086 74 4 11 7,256 8,035 22,578 22,385 23,127 23% 26% 19%

02/09/23 21,928 170 171 3,016 5,781 6,426 7,051 31,066 900 4,497 3,759 69 2 12 8,334 7,930 21,832 21,877 22,983 27% 26% 20%

02/10/23 21,859 170 157 2,946 5,590 6,058 6,868 30,722 900 4,100 4,120 97 5 5 8,317 7,884 21,505 21,647 22,835 27% 26% 21%

02/11/23 20,888 170 148 2,866 5,224 5,732 6,684 29,296 850 3,893 4,148 68 3 14 8,119 8,172 20,327 21,481 22,607 27% 27% 23%

02/12/23 20,613 170 142 2,713 4,840 5,427 6,498 28,478 850 3,694 4,167 82 4 17 7,957 8,041 19,671 21,273 22,363 28% 27% 24%

02/13/23 19,893 170 135 2,620 4,458 5,137 6,319 27,276 850 3,493 4,181 82 4 12 7,764 7,859 18,662 20,913 22,078 28% 28% 24%

02/14/23 19,382 170 125 2,643 4,162 4,858 6,150 26,482 850 3,297 4,215 85 7 9 7,599 7,682 18,033 20,373 21,789 28% 28% 24%

02/15/23 19,178 170 119 2,478 3,953 4,578 5,994 25,898 850 3,192 4,229 80 3 8 7,507 7,536 17,541 19,653 21,506 29% 28% 25%

02/16/23 18,541 170 112 2,359 3,816 4,310 5,852 24,998 850 3,600 3,668 71 4 7 7,341 7,400 16,807 18,935 21,212 29% 29% 25%

02/17/23 18,018 170 105 2,250 3,720 4,077 5,719 24,263 850 2,990 4,049 81 5 20 7,134 7,243 16,279 18,189 20,922 29% 29% 25%

02/18/23 17,630 170 103 2,147 3,591 3,885 5,595 23,641 850 1,491 3,501 80 3 27 5,097 6,433 17,694 17,812 20,743 21% 26% 23%

02/19/23 17,235 170 100 1,953 3,496 3,737 5,481 22,954 850 1,496 3,507 80 4 18 5,097 5,678 17,007 17,432 20,546 22% 24% 20%

02/20/23 16,883 170 96 1,888 3,422 3,619 5,374 22,459 850 1,999 3,499 80 4 9 5,584 5,164 16,025 17,055 20,320 24% 22% 19%

02/21/23 16,605 170 92 1,841 3,335 3,519 5,273 22,043 850 2,095 3,498 81 5 7 5,675 5,365 15,518 16,696 20,091 25% 24% 20%

02/22/23 15,535 170 88 1,817 3,256 3,431 5,179 20,866 900 2,092 3,499 80 6 8 5,674 5,561 14,292 16,232 19,828 27% 25% 22%

02/23/23 15,857 170 88 1,693 3,200 3,347 5,089 21,008 900 2,089 3,500 82 5 7 5,673 5,591 14,435 15,893 19,593 27% 26% 22%

02/24/23 15,472 170 87 1,673 3,126 3,282 5,008 20,528 786 1,490 3,505 79 3 3 5,074 5,392 14,668 15,663 19,388 24% 26% 22%

02/25/23 15,899 170 149 1,776 3,141 3,334 4,962 21,135 -1,040 1,389 3,508 74 5 16 4,982 5,161 17,193 15,591 19,300 23% 25% 22%

02/26/23 17,091 170 170 1,813 3,855 3,542 4,959 23,099 -3,094 1,600 3,504 77 4 20 5,198 4,999 20,995 16,161 19,365 22% 23% 21%

02/27/23 17,956 170 190 1,681 4,878 3,793 4,964 24,875 -3,265 2,692 3,507 65 3 5 6,266 5,400 21,874 16,996 19,458 25% 23% 23%

02/28/23 20,625 170 305 2,531 5,095 4,077 4,974 28,726 -7,088 2,799 3,510 50 4 4 6,359 5,871 29,455 18,987 19,815 22% 23% 25%

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Total 540,410 4,760 4,236 71,966 144,700 163,391 180,370 766,072 6,450 99,421 103,013 2,154 111 315 204,792 207,818 554,830 605,318 615,760 - - -

Average 19,300 170 151 2,570 5,168 5,835 6,442 27,360 230 3,551 3,679 77 4 11 7,314 7,422 19,815 21,619 21,991 26% 26% 21%

PRELIMINARY

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

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

OUTFLOW INDEX EXPORT/INFLOW

February 2023

DELTA EXPORTS

Date NDCU

NBA

S. Joaquin River @ Vernalis

 DELTA INFLOW

3/1/2023 8:01 AM