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 (%) (%) (%)

05/01/21 5,402 180 537 497 962 1,150 930 7,578 2,000 395 805 160 67 118 1,411 1,198 4,167 5,401 4,167 15% 14% 13%

05/02/21 5,051 179 531 498 930 1,101 1,003 7,189 2,000 387 807 159 48 108 1,412 1,195 3,776 5,124 3,972 16% 15% 13%

05/03/21 5,201 177 469 503 1,075 1,053 992 7,425 2,000 384 803 168 48 84 1,392 1,194 4,033 4,876 3,992 15% 15% 13%

05/04/21 5,295 176 429 495 970 1,003 940 7,365 2,050 394 801 161 77 66 1,345 1,192 3,970 4,636 3,987 15% 15% 13%

05/05/21 5,134 174 411 478 785 931 891 6,982 2,100 390 801 170 84 71 1,349 1,191 3,533 4,360 3,896 16% 15% 14%

05/06/21 4,917 173 408 483 697 858 841 6,678 2,100 392 802 173 97 73 1,343 1,193 3,235 4,005 3,786 16% 16% 14%

05/07/21 4,770 171 440 517 586 800 800 6,484 2,100 393 800 200 71 102 1,424 1,193 2,960 3,668 3,668 17% 17% 14%

05/08/21 5,536 170 451 533 557 759 780 7,247 2,150 392 799 204 98 117 1,414 1,193 3,683 3,599 3,670 15% 16% 14%

05/09/21 5,780 170 399 524 642 708 774 7,515 2,150 297 800 206 73 122 1,352 1,160 4,013 3,633 3,708 14% 15% 14%

05/10/21 5,861 170 362 484 721 675 770 7,598 2,200 290 801 208 59 85 1,325 1,126 4,073 3,638 3,744 14% 14% 14%

05/11/21 7,432 170 399 458 738 663 764 9,197 2,200 293 802 214 62 76 1,322 1,094 5,675 3,882 3,920 11% 13% 14%

05/12/21 7,410 170 406 451 703 686 772 9,140 2,250 289 804 201 98 82 1,279 1,093 5,611 4,179 4,061 11% 12% 13%

05/13/21 7,250 170 403 438 858 770 802 9,119 2,300 287 806 176 77 76 1,268 1,094 5,551 4,510 4,176 11% 11% 13%

05/14/21 7,136 170 406 439 1,170 876 838 9,321 2,300 291 807 175 91 83 1,265 1,095 5,756 4,909 4,288 11% 11% 13%

05/15/21 7,083 170 404 456 1,299 962 865 9,412 2,350 0 806 161 72 102 998 999 6,064 5,249 4,407 8% 10% 12%

05/16/21 7,347 170 386 456 1,244 1,032 887 9,603 2,350 0 806 163 55 111 1,025 903 6,228 5,566 4,521 8% 9% 10%

05/17/21 6,879 170 386 423 1,212 1,090 902 9,070 2,400 293 806 166 67 86 1,285 903 5,385 5,753 4,571 11% 9% 10%

05/18/21 7,357 170 402 408 1,144 1,133 908 9,481 2,450 288 803 176 72 68 1,262 998 5,769 5,766 4,638 11% 10% 11%

05/19/21 7,247 170 426 407 1,007 1,145 909 9,257 2,450 286 800 170 71 73 1,258 1,092 5,549 5,757 4,686 11% 11% 12%

05/20/21 7,233 170 441 418 938 1,113 911 9,200 2,500 290 799 188 74 74 1,277 1,088 5,423 5,739 4,723 11% 11% 12%

05/21/21 8,073 170 455 443 945 1,045 907 10,086 2,550 280 796 192 74 98 1,292 1,084 6,244 5,809 4,795 10% 11% 11%

05/22/21 7,783 170 428 433 826 984 903 9,640 2,550 296 797 177 56 107 1,321 1,086 5,769 5,767 4,839 11% 11% 11%

05/23/21 7,829 170 385 398 817 934 901 9,599 2,600 292 797 177 52 111 1,325 1,086 5,674 5,687 4,876 11% 10% 11%

05/24/21 8,243 170 372 370 858 886 897 10,013 2,650 296 797 166 45 92 1,307 1,092 6,056 5,783 4,925 10% 11% 11%

05/25/21 8,309 170 387 379 813 847 891 10,058 2,700 299 799 187 87 79 1,277 1,094 6,081 5,828 4,971 10% 10% 11%

05/26/21 8,168 170 423 390 731 811 883 9,882 2,750 293 801 196 80 76 1,286 1,095 5,846 5,870 5,005 10% 10% 11%

05/27/21 7,720 170 428 397 685 770 875 9,400 2,750 294 811 180 81 79 1,283 1,099 5,367 5,862 5,018 11% 10% 11%

05/28/21 7,367 170 408 397 662 744 866 9,004 2,800 289 802 204 87 113 1,321 1,097 4,883 5,668 5,013 11% 11% 11%

05/29/21 7,231 170 383 392 639 721 859 8,815 2,850 298 802 177 68 127 1,336 1,099 4,629 5,505 5,000 12% 11% 11%

05/30/21 6,649 170 382 390 662 695 853 8,253 2,900 293 801 179 65 124 1,332 1,095 4,021 5,269 4,967 12% 12% 11%

05/31/21 6,387 170 386 377 671 671 846 7,991 2,950 287 799 203 55 99 1,332 1,093 3,709 4,934 4,927 13% 12% 11%

Total 209,080 5,310 12,933 13,732 26,547 27,616 26,958 267,602 74,450 9,249 24,856 5,641 2,208 2,881 40,419 34,212 152,733 156,233 136,916 - - -

Average 6,745 171 417 443 856 891 870 8,632 2,402 298 802 182 71 93 1,304 1,104 4,927 5,040 4,417 12% 12% 12%

DELTA EXPORTS

Date 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

May 2021

9/16/2021 3:15 PM