01/03/23

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 (%) (%) (%)

12/01/22 6,300 170 9 252 583 588 604 7,314 1,950 299 818 61 0 57 1,235 1,175 4,129 4,132 4,129 15% 15% 15%

12/02/22 6,410 170 12 299 604 595 615 7,495 -1,880 290 792 63 2 57 1,201 1,136 8,174 4,763 6,151 14% 15% 15%

12/03/22 7,244 170 13 295 626 607 630 8,348 -1,880 295 808 72 3 58 1,230 1,101 8,998 5,530 7,100 13% 14% 14%

12/04/22 7,148 170 13 387 660 625 650 8,378 -7,585 295 807 82 2 49 1,231 1,096 14,732 7,045 9,008 13% 14% 14%

12/05/22 9,451 170 13 584 711 654 681 10,929 -7,763 299 801 72 5 48 1,216 1,101 17,477 8,936 10,702 10% 12% 14%

12/06/22 10,634 170 14 695 803 684 701 12,316 -8,398 300 813 87 2 48 1,246 1,105 19,468 11,126 12,163 9% 10% 13%

12/07/22 10,676 170 18 482 803 706 706 12,149 -4,518 298 812 108 6 48 1,261 1,107 15,406 12,626 12,626 9% 9% 13%

12/08/22 10,915 170 16 419 732 722 707 12,252 -4,468 291 800 101 3 55 1,244 1,104 15,477 14,247 12,982 9% 9% 12%

12/09/22 12,090 170 12 375 720 735 709 13,367 1,237 299 808 96 6 58 1,254 1,102 10,876 14,633 12,748 8% 9% 12%

12/10/22 11,422 170 13 361 718 748 712 12,684 1,465 291 800 91 2 53 1,234 1,096 9,984 14,774 12,472 9% 9% 11%

12/11/22 9,447 170 23 523 746 781 734 10,909 -3,734 298 803 92 4 43 1,232 1,099 13,411 14,586 12,557 10% 9% 11%

12/12/22 12,225 170 42 2,751 948 853 781 16,136 -4,646 288 802 90 4 49 1,225 1,094 19,557 14,883 13,141 7% 8% 10%

12/13/22 16,758 170 40 1,442 1,303 931 825 19,713 -4,646 1,992 801 90 2 48 2,929 1,661 21,431 15,163 13,778 14% 11% 14%

12/14/22 20,702 170 29 847 1,349 1,013 859 23,097 -4,646 3,991 1,478 95 2 64 5,625 3,117 22,118 16,122 14,374 24% 16% 25%

12/15/22 18,178 170 23 714 1,309 1,096 889 20,394 -4,646 4,997 2,377 89 3 65 7,525 5,212 17,515 16,413 14,583 36% 25% 39%

12/16/22 14,041 170 18 542 1,302 1,183 916 16,073 1,287 4,992 2,639 92 3 51 7,771 6,825 7,015 15,862 14,110 47% 34% 49%

12/17/22 11,135 170 15 491 1,322 1,270 942 13,133 2,200 2,991 2,647 90 5 45 5,769 6,881 5,164 15,173 13,584 43% 42% 48%

12/18/22 9,230 170 13 454 1,354 1,320 962 11,221 2,200 1,991 2,657 90 5 48 4,781 5,972 4,240 13,863 13,065 41% 44% 41%

12/19/22 8,242 170 11 425 1,304 1,308 975 10,152 2,150 999 1,796 88 4 48 2,927 4,360 5,075 11,794 12,645 27% 38% 30%

12/20/22 8,012 170 8 406 1,219 1,280 984 9,815 2,150 995 1,797 73 4 60 2,922 3,412 4,743 9,410 12,249 28% 33% 24%

12/21/22 7,267 170 8 393 1,149 1,258 992 8,987 2,150 495 1,803 69 4 64 2,427 2,628 4,410 6,880 11,876 26% 27% 19%

12/22/22 6,890 170 8 403 1,154 1,230 997 8,625 2,100 494 1,804 89 5 67 2,449 2,462 4,076 4,961 11,522 27% 27% 18%

12/23/22 6,683 170 12 387 1,105 1,190 999 8,357 2,100 493 911 103 5 67 1,568 2,000 4,689 4,628 11,225 17% 23% 15%

12/24/22 6,803 170 12 387 1,044 1,139 999 8,416 2,050 1,493 905 103 5 55 2,552 2,033 3,814 4,435 10,916 28% 24% 15%

12/25/22 7,676 170 13 374 999 1,093 999 9,232 2,050 1,494 904 107 3 56 2,559 2,067 4,623 4,490 10,664 26% 24% 16%

12/26/22 7,623 170 12 361 980 1,056 997 9,146 2,000 1,993 910 107 4 62 3,068 2,567 4,078 4,348 10,411 32% 29% 20%

12/27/22 7,317 170 15 374 963 1,040 998 8,839 1,658 4,497 909 137 5 44 5,582 3,569 1,599 3,898 10,084 61% 39% 30%

12/28/22 8,413 170 99 2,081 1,032 1,066 1,011 11,795 -389 5,495 907 302 3 34 6,736 4,904 5,449 4,047 9,919 54% 49% 44%

12/29/22 10,958 170 291 3,099 1,337 1,200 1,046 15,855 -389 5,494 2,050 322 4 30 7,892 6,451 8,353 4,658 9,865 48% 53% 60%

12/30/22 15,824 170 87 1,763 2,044 1,436 1,101 19,888 -1,295 3,496 3,180 304 4 32 7,009 6,874 14,174 6,013 10,008 34% 43% 63%

12/31/22 26,130 170 208 5,654 2,699 1,604 1,136 34,861 -2,771 6,285 3,459 206 3 26 9,972 7,988 27,660 9,419 10,578 28% 34% 64%

Total 331,844 5,270 1,120 28,020 33,622 31,011 26,859 399,876 (34,909) 58,221 43,594 3,570 104 1,590 106,871 94,299 327,914 298,859 351,237 - - -

Average 10,705 170 36 904 1,085 1,000 866 12,899 (1,126) 1,878 1,406 115 3 51 3,447 3,042 10,578 9,641 11,330 25% 24% 25%

PRELIMINARY

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

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

OUTFLOW INDEX EXPORT/INFLOW

December 2022

DELTA EXPORTS

Date NDCU

NBA

S. Joaquin River @ Vernalis

 DELTA INFLOW

1/3/2023 6:49 AM