09/17/21

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 (%) (%) (%)

07/01/21 6,521 160 35 238 1,246 1,323 1,266 8,200 4,300 295 803 124 133 64 1,153 935 2,747 3,328 2,747 12% 10% 10%

07/02/21 6,937 160 19 236 1,266 1,321 1,278 8,618 4,300 91 802 114 112 94 989 964 3,329 3,291 3,038 9% 10% 10%

07/03/21 7,035 160 8 241 1,290 1,320 1,297 8,734 4,300 892 400 91 101 109 1,391 1,094 3,043 3,221 3,040 14% 11% 11%

07/04/21 6,343 160 4 235 1,334 1,323 1,330 8,076 4,350 91 807 91 91 108 1,006 1,028 2,720 3,063 2,960 10% 11% 11%

07/05/21 6,337 160 4 230 1,431 1,331 1,356 8,162 4,350 90 808 95 101 71 963 1,029 2,849 2,973 2,938 10% 11% 11%

07/06/21 6,966 160 4 230 1,461 1,337 1,353 8,821 4,400 93 808 98 103 65 960 899 3,461 2,996 3,025 9% 10% 9%

07/07/21 7,142 160 3 220 1,334 1,343 1,343 8,859 4,400 71 807 97 71 62 966 892 3,493 3,092 3,092 9% 9% 9%

07/08/21 7,593 160 3 213 1,288 1,346 1,336 9,257 4,400 99 807 104 88 62 984 894 3,873 3,253 3,189 9% 9% 9%

07/09/21 7,880 160 3 223 1,281 1,342 1,328 9,547 4,400 92 806 94 81 96 1,007 894 4,140 3,368 3,295 9% 9% 9%

07/10/21 7,562 160 3 238 1,266 1,337 1,325 9,229 4,400 95 808 89 74 112 1,031 902 3,798 3,476 3,345 9% 9% 9%

07/11/21 7,386 160 2 248 1,299 1,327 1,328 9,095 4,400 90 809 98 57 105 1,044 900 3,651 3,609 3,373 9% 9% 10%

07/12/21 7,109 160 2 239 1,358 1,315 1,332 8,868 4,400 98 809 98 66 68 1,007 903 3,461 3,697 3,381 9% 9% 10%

07/13/21 7,314 160 2 231 1,377 1,314 1,332 9,084 4,400 90 804 87 90 51 943 900 3,741 3,737 3,408 9% 9% 9%

07/14/21 6,923 160 2 221 1,330 1,319 1,331 8,636 4,400 93 799 100 103 50 938 897 3,298 3,709 3,400 9% 9% 9%

07/15/21 7,003 160 2 214 1,323 1,323 1,330 8,702 4,400 92 793 101 103 52 936 890 3,366 3,637 3,398 9% 9% 9%

07/16/21 6,974 160 2 223 1,306 1,330 1,329 8,665 4,400 347 800 122 88 77 1,258 975 3,007 3,475 3,374 12% 10% 10%

07/17/21 7,133 160 2 245 1,320 1,333 1,328 8,860 4,400 342 800 134 69 94 1,301 1,058 3,159 3,383 3,361 12% 11% 11%

07/18/21 7,135 160 1 261 1,319 1,339 1,332 8,876 4,400 342 800 137 58 100 1,321 1,144 3,155 3,312 3,350 12% 12% 12%

07/19/21 7,292 160 1 243 1,399 1,337 1,334 9,095 4,400 347 802 140 53 71 1,307 1,144 3,388 3,302 3,352 12% 12% 12%

07/20/21 7,421 160 1 220 1,361 1,326 1,330 9,163 4,400 344 804 141 56 54 1,287 1,146 3,476 3,264 3,358 12% 12% 12%

07/21/21 7,475 160 1 215 1,256 1,322 1,328 9,107 4,350 342 804 138 64 41 1,261 1,148 3,496 3,292 3,364 12% 12% 12%

07/22/21 7,556 160 1 220 1,296 1,320 1,327 9,233 4,350 342 806 138 50 48 1,284 1,147 3,599 3,326 3,375 12% 12% 12%

07/23/21 7,748 160 1 236 1,288 1,315 1,325 9,433 4,350 344 804 146 72 94 1,316 1,147 3,767 3,434 3,392 11% 12% 12%

07/24/21 7,680 160 0 234 1,286 1,309 1,323 9,360 4,350 342 807 143 80 109 1,321 1,148 3,689 3,510 3,404 11% 12% 12%

07/25/21 7,431 160 1 225 1,277 1,301 1,323 9,094 4,350 345 807 147 40 107 1,365 1,149 3,379 3,542 3,403 12% 12% 12%

07/26/21 7,317 160 1 228 1,340 1,298 1,324 9,046 4,300 346 805 145 52 94 1,339 1,150 3,407 3,545 3,404 12% 12% 12%

07/27/21 7,310 160 1 241 1,344 1,302 1,323 9,056 4,300 341 823 141 52 87 1,340 1,156 3,416 3,536 3,404 12% 12% 12%

07/28/21 7,669 160 1 231 1,282 1,300 1,321 9,343 4,300 339 870 142 67 72 1,357 1,175 3,686 3,563 3,414 12% 12% 12%

07/29/21 6,709 160 1 220 1,282 1,299 1,320 8,372 4,250 346 835 145 74 93 1,346 1,185 2,776 3,446 3,392 13% 13% 12%

07/30/21 6,973 160 1 219 1,283 1,294 1,318 8,636 4,250 347 803 139 75 115 1,328 1,180 3,058 3,344 3,381 12% 13% 12%

07/31/21 6,989 160 1 233 1,248 1,288 1,315 8,631 4,250 344 803 139 60 130 1,355 1,159 3,026 3,250 3,370 13% 13% 12%

Total 222,863 4,960 113 7,151 40,771 40,935 41,065 275,858 135,000 7,872 24,641 3,718 2,383 2,556 36,403 32,234 104,455 104,975 101,727 - - -

Average 7,189 160 4 231 1,315 1,320 1,325 8,899 4,355 254 795 120 77 82 1,174 1,040 3,370 3,386 3,282 11% 11% 11%

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

July 2021

DELTA EXPORTS

Date

9/17/2021 7:57 AM