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 (%) (%) (%)

06/01/21 5,960 170 377 360 650 656 625 7,517 3,000 297 801 218 81 75 1,310 1,093 3,207 4,523 3,207 14% 13% 11%

06/02/21 5,267 169 375 247 625 649 631 6,683 3,050 288 800 195 94 79 1,268 1,091 2,364 4,025 2,785 15% 14% 11%

06/03/21 5,214 167 413 250 636 643 627 6,680 3,100 288 799 193 83 74 1,271 1,091 2,309 3,589 2,627 15% 14% 11%

06/04/21 5,212 166 423 263 620 647 637 6,684 3,150 289 798 191 79 109 1,308 1,088 2,226 3,209 2,526 15% 15% 12%

06/05/21 5,392 164 407 255 665 654 652 6,883 3,200 299 801 196 67 125 1,353 1,091 2,330 2,881 2,487 15% 15% 12%

06/06/21 6,025 163 385 224 714 671 674 7,511 3,250 292 798 190 57 128 1,351 1,093 2,910 2,722 2,558 14% 15% 12%

06/07/21 5,645 161 385 215 786 685 685 7,192 3,300 297 804 183 47 91 1,327 1,097 2,565 2,559 2,559 15% 14% 13%

06/08/21 5,779 160 388 219 746 698 689 7,292 3,350 295 800 191 58 81 1,309 1,096 2,633 2,477 2,568 14% 14% 13%

06/09/21 6,391 160 364 221 720 748 722 7,856 3,400 290 799 188 74 78 1,281 1,095 3,175 2,593 2,635 13% 14% 13%

06/10/21 6,288 160 355 219 987 827 767 8,009 3,450 572 413 191 87 78 1,167 1,057 3,392 2,747 2,711 11% 13% 13%

06/11/21 6,924 160 354 216 1,172 908 809 8,826 3,500 840 0 194 80 111 1,066 972 4,260 3,038 2,852 9% 11% 12%

06/12/21 6,586 160 345 222 1,231 994 851 8,544 3,550 846 0 184 75 123 1,078 891 3,916 3,264 2,941 9% 10% 11%

06/13/21 6,502 160 358 234 1,314 1,075 890 8,568 3,600 848 0 179 87 122 1,062 845 3,906 3,407 3,015 9% 9% 10%

06/14/21 6,235 160 368 252 1,354 1,159 922 8,369 3,650 849 0 192 87 91 1,044 848 3,675 3,565 3,062 9% 9% 10%

06/15/21 6,237 160 340 262 1,337 1,235 944 8,336 3,700 849 0 210 77 88 1,070 848 3,566 3,699 3,096 9% 9% 10%

06/16/21 6,337 160 380 237 1,251 1,270 962 8,365 3,750 841 0 207 60 89 1,077 846 3,538 3,751 3,123 9% 9% 10%

06/17/21 6,262 160 379 227 1,230 1,286 981 8,258 3,800 289 487 200 105 87 958 822 3,500 3,766 3,145 8% 9% 9%

06/18/21 5,775 160 391 284 1,282 1,299 1,000 7,892 3,850 300 536 189 105 115 1,035 818 3,007 3,587 3,138 9% 9% 9%

06/19/21 5,749 160 414 300 1,322 1,300 1,017 7,945 3,900 98 801 184 98 123 1,107 837 2,938 3,447 3,127 10% 9% 9%

06/20/21 5,944 160 406 271 1,326 1,310 1,037 8,107 3,950 96 806 180 96 116 1,103 879 3,054 3,326 3,124 10% 10% 10%

06/21/21 6,376 160 381 239 1,420 1,318 1,054 8,576 4,000 99 808 183 78 89 1,102 902 3,474 3,297 3,140 10% 10% 10%

06/22/21 6,256 160 373 226 1,398 1,326 1,066 8,413 4,050 94 808 186 94 79 1,073 904 3,290 3,258 3,147 10% 10% 10%

06/23/21 6,775 160 371 224 1,305 1,336 1,076 8,835 4,100 91 809 180 80 80 1,080 903 3,655 3,274 3,169 9% 10% 10%

06/24/21 6,776 160 382 238 1,298 1,342 1,086 8,854 4,100 87 809 183 76 70 1,072 899 3,682 3,300 3,191 9% 9% 10%

06/25/21 6,654 160 434 245 1,322 1,339 1,095 8,815 4,150 90 809 179 90 93 1,081 898 3,584 3,383 3,206 9% 9% 10%

06/26/21 6,687 160 434 231 1,304 1,341 1,104 8,816 4,200 90 810 178 101 104 1,081 898 3,535 3,468 3,219 9% 9% 10%

06/27/21 6,972 160 437 220 1,339 1,340 1,115 9,128 4,200 91 811 178 80 103 1,103 900 3,825 3,578 3,241 9% 9% 10%

06/28/21 6,495 160 432 230 1,412 1,340 1,126 8,729 4,250 0 810 192 80 77 999 870 3,480 3,579 3,250 8% 9% 9%

06/29/21 6,408 160 401 243 1,402 1,338 1,131 8,614 4,250 0 806 193 0 65 1,064 839 3,300 3,580 3,252 9% 9% 9%

06/30/21 6,317 160 138 250 1,291 1,331 1,135 8,156 4,300 95 805 191 117 59 1,033 839 2,823 3,461 3,237 10% 9% 9%

-

Total 185,440 4,840 11,390 7,324 33,459 32,065 27,107 242,453 111,100 9,802 18,326 5,696 2,392 2,801 34,233 28,348 97,120 100,350 89,338 - - -

Average 6,181 161 380 244 1,115 1,069 904 8,082 3,703 327 611 190 80 93 1,141 945 3,237 3,345 2,978 11% 11% 11%

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

June 2021

DELTA EXPORTS

Date NDCU

NBA

9/16/2021 3:55 PM