09/16/21

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 (%) (%) (%)

04/01/21 8,193 180 19 407 811 862 813 9,610 1,700 0 395 126 46 78 552 735 7,358 7,606 7,358 4% 7% 6%

04/02/21 8,015 180 11 467 813 862 805 9,486 1,750 0 408 126 50 72 556 505 7,180 7,440 7,269 4% 5% 4%

04/03/21 7,974 180 10 487 796 860 813 9,447 1,750 0 397 129 37 72 561 400 7,136 7,292 7,225 4% 4% 3%

04/04/21 8,105 180 9 495 829 859 841 9,618 1,750 0 410 127 30 75 582 405 7,286 7,221 7,240 4% 4% 3%

04/05/21 8,414 180 10 476 926 860 869 10,006 1,800 516 398 130 32 59 1,070 574 7,136 7,181 7,219 9% 6% 5%

04/06/21 8,340 180 9 464 982 861 869 9,975 1,800 495 406 128 59 51 1,021 742 7,154 7,192 7,208 8% 7% 7%

04/07/21 8,872 180 9 465 870 855 855 10,396 1,800 697 400 130 83 60 1,204 971 7,392 7,235 7,235 10% 9% 9%

04/08/21 8,562 180 9 454 772 845 841 9,977 1,800 293 803 140 79 69 1,226 1,031 6,951 7,176 7,199 10% 9% 10%

04/09/21 9,297 180 8 445 739 835 828 10,669 1,850 597 802 156 92 97 1,561 1,197 7,258 7,188 7,206 12% 11% 11%

04/10/21 8,889 180 8 439 724 825 821 10,240 1,850 287 802 148 59 106 1,284 1,195 7,106 7,183 7,196 10% 11% 11%

04/11/21 9,064 180 8 426 759 816 825 10,437 1,850 291 803 152 56 109 1,299 1,194 7,288 7,184 7,204 10% 11% 11%

04/12/21 9,049 180 8 419 865 823 842 10,521 1,850 497 806 145 69 84 1,463 1,162 7,208 7,194 7,204 12% 11% 11%

04/13/21 8,984 180 8 432 1,033 867 868 10,637 1,850 699 806 139 86 71 1,629 1,301 7,158 7,194 7,201 13% 12% 12%

04/14/21 8,747 180 8 465 1,175 929 892 10,575 1,900 467 807 140 81 81 1,414 1,361 7,261 7,176 7,205 11% 12% 13%

04/15/21 8,801 180 7 501 1,207 996 913 10,696 1,900 481 807 148 77 83 1,442 1,356 7,354 7,233 7,215 11% 12% 13%

04/16/21 8,512 180 7 536 1,211 1,098 946 10,446 1,900 593 808 163 81 106 1,590 1,321 6,956 7,190 7,199 13% 12% 12%

04/17/21 7,937 180 7 511 1,438 1,268 1,005 10,073 1,900 384 809 112 53 100 1,352 1,294 6,821 7,149 7,177 11% 12% 12%

04/18/21 8,168 180 7 460 1,948 1,384 1,042 10,763 1,900 391 806 144 69 107 1,379 1,264 7,484 7,177 7,194 10% 11% 12%

04/19/21 7,640 180 7 454 1,676 1,474 1,075 9,957 1,900 389 807 152 50 88 1,385 1,195 6,672 7,101 7,166 12% 11% 11%

04/20/21 6,904 180 7 461 1,662 1,559 1,110 9,214 1,900 394 806 170 59 73 1,383 1,197 5,931 6,925 7,104 12% 11% 11%

04/21/21 6,755 180 327 472 1,771 1,639 1,141 9,505 1,900 388 806 163 63 75 1,369 1,196 6,236 6,779 7,063 12% 12% 11%

04/22/21 6,639 180 429 507 1,764 1,655 1,149 9,519 1,900 391 807 140 70 67 1,335 1,197 6,284 6,626 7,028 12% 12% 11%

04/23/21 6,554 180 457 524 1,323 1,622 1,152 9,038 1,900 390 805 157 68 91 1,375 1,196 5,763 6,456 6,973 12% 12% 11%

04/24/21 6,875 180 459 504 1,212 1,541 1,161 9,230 1,900 396 805 159 64 102 1,399 1,198 5,931 6,329 6,929 12% 12% 11%

04/25/21 6,504 180 485 484 1,379 1,504 1,172 9,032 1,950 390 804 116 35 92 1,367 1,197 5,715 6,076 6,881 13% 13% 11%

04/26/21 6,091 180 482 466 1,417 1,453 1,177 8,636 1,494 392 804 147 51 82 1,374 1,197 5,768 5,947 6,838 13% 13% 12%

04/27/21 6,069 180 465 469 1,308 1,363 1,175 8,491 1,494 394 805 131 50 69 1,348 1,197 5,649 5,907 6,794 14% 13% 12%

04/28/21 6,074 180 446 479 1,136 1,282 1,176 8,315 1,494 389 803 165 78 74 1,354 1,196 5,468 5,797 6,747 13% 13% 12%

04/29/21 6,307 180 478 484 1,199 1,250 1,173 8,648 1,544 398 803 180 70 72 1,383 1,198 5,721 5,717 6,711 13% 13% 12%

04/30/21 5,976 180 516 489 1,097 1,214 1,166 8,258 1,544 389 804 160 57 99 1,395 1,195 5,320 5,653 6,665 14% 13% 12%

-

Total 232,311 5,400 4,720 14,142 34,842 34,259 29,518 291,415 53,818 11,389 21,331 4,322 1,856 2,465 37,653 32,366 199,945 205,525 212,851 - - -

Average 7,744 180 157 471 1,161 1,142 984 9,714 1,794 380 711 144 62 82 1,255 1,079 6,665 6,851 7,095 11% 10% 10%

NDCU

NBA

S. Joaquin River @ Vernalis

 DELTA INFLOW

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

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

OUTFLOW INDEX EXPORT/INFLOW

April 2021

DELTA EXPORTS

Date

9/16/2021 3:01 PM