6/1/2015 10:11 AM

06/01/15

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

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

Preliminary Data - Subject to Change May 2015

Estimated numbers are in bold Italic print

 DELTA INFLOW DELTA EXPORTS OUTFLOW INDEX EXPORT/INFLOW

Sacto R Yolo + East Side S. Joaquin River @ Vernalis Total Clifton Contra Byron Total 3-day 3 Day 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 (%) (%) (%)

05/01/15 6,674 190 120 204 396 459 387 7,584 2,000 482 805 88 93 60 1,343 1,461 4,241 5,726 4,241 16% 19% 19%

05/02/15 5,830 187 119 286 387 438 390 6,809 2,000 293 810 78 87 66 1,160 1,313 3,649 5,834 3,945 15% 17% 17%

05/03/15 5,441 184 283 382 392 423 392 6,682 2,000 286 240 86 86 63 590 972 4,092 5,501 3,994 7% 13% 12%

05/04/15 5,593 181 516 281 397 413 399 6,968 2,050 294 571 87 56 62 957 831 3,961 5,025 3,986 12% 11% 11%

05/05/15 6,223 179 616 225 420 407 401 7,663 2,100 298 240 90 50 66 644 643 4,919 4,765 4,172 6% 8% 8%

05/06/15 6,501 176 660 186 411 402 403 7,934 2,100 287 618 50 49 63 967 769 4,866 4,595 4,288 11% 10% 10%

05/07/15 6,460 173 690 151 408 402 402 7,882 2,100 278 183 69 62 68 535 634 5,246 4,425 4,425 5% 7% 8%

05/08/15 7,050 170 803 142 399 405 402 8,564 2,150 290 649 70 63 66 1,012 768 5,402 4,591 4,547 10% 9% 10%

05/09/15 6,849 170 838 174 405 413 408 8,436 2,150 278 150 63 72 67 487 610 5,799 4,898 4,686 4% 7% 7%

05/10/15 6,796 170 853 198 452 422 413 8,469 2,200 282 567 43 77 67 882 739 5,387 5,083 4,756 9% 8% 9%

05/11/15 6,501 170 858 146 458 426 416 8,133 2,200 285 241 69 47 66 614 601 5,319 5,277 4,807 6% 6% 7%

05/12/15 6,544 170 876 88 449 425 415 8,127 2,250 385 566 80 69 56 1,019 775 4,858 5,268 4,812 11% 9% 9%

05/13/15 7,037 170 893 90 401 420 412 8,591 2,300 389 241 76 79 44 672 702 5,619 5,376 4,874 6% 8% 8%

05/14/15 6,792 170 881 106 377 422 412 8,326 2,300 378 619 79 71 28 1,033 859 4,993 5,340 4,882 11% 9% 10%

05/15/15 7,325 170 925 128 409 423 412 8,957 2,350 389 189 68 38 35 642 735 5,965 5,420 4,954 6% 8% 8%

05/16/15 7,251 170 913 116 413 416 412 8,863 2,350 393 622 46 31 36 1,066 863 5,447 5,370 4,985 11% 9% 10%

05/17/15 7,577 170 826 108 408 414 413 9,089 2,400 389 178 44 48 35 598 720 6,091 5,470 5,050 6% 8% 8%

05/18/15 7,540 170 743 111 440 416 416 9,004 2,450 398 624 48 31 38 1,077 868 5,477 5,493 5,074 11% 9% 10%

05/19/15 7,664 170 737 108 467 423 418 9,146 2,450 594 177 45 33 47 830 787 5,866 5,637 5,116 8% 8% 9%

05/20/15 8,097 170 728 110 450 430 418 9,555 2,500 794 0 38 48 72 856 862 6,199 5,720 5,170 8% 9% 10%

05/21/15 8,072 170 776 109 422 426 417 9,549 2,550 790 0 47 72 85 850 785 6,149 5,885 5,216 8% 8% 8%

05/22/15 8,358 170 795 110 384 422 415 9,817 2,550 794 0 45 75 81 845 792 6,422 5,950 5,271 7% 8% 8%

05/23/15 8,130 170 715 107 385 419 414 9,507 2,600 799 0 46 73 81 852 794 6,055 6,037 5,305 8% 7% 8%

05/24/15 8,214 170 664 106 386 415 414 9,540 2,650 784 0 44 58 63 833 792 6,057 6,032 5,337 8% 8% 8%

05/25/15 7,883 170 608 106 411 410 415 9,178 2,700 781 0 35 47 53 822 788 5,656 6,058 5,349 8% 8% 8%

05/26/15 7,922 170 587 117 435 406 415 9,231 2,750 1,279 0 45 62 57 1,320 948 5,161 5,957 5,342 13% 10% 10%

05/27/15 7,468 170 608 123 422 401 414 8,791 2,750 1,295 0 43 62 55 1,331 1,118 4,710 5,744 5,319 14% 12% 12%

05/28/15 7,289 170 688 118 385 394 411 8,650 2,800 895 655 45 79 56 1,573 1,375 4,277 5,477 5,282 17% 15% 14%

05/29/15 7,044 170 731 116 331 385 408 8,392 2,850 893 150 48 66 56 1,081 1,296 4,461 5,197 5,253 12% 14% 13%

05/30/15 6,912 170 727 130 323 366 403 8,262 2,900 891 619 49 108 53 1,504 1,368 3,858 4,883 5,207 17% 15% 14%

05/31/15 6,696 170 666 134 254 347 399 7,920 2,950 892 181 37 94 50 1,067 1,209 3,903 4,575 5,165 12% 14% 12%

Total 219,733 5,350 21,443 4,616 12,477 12,791 12,664 263,619 74,450 17,558 9,895 1,802 1,986 1,795 29,064 27,781 160,105 166,605 150,811 302% 308% 316%

Average 7,088 173 692 149 402 413 409 8,504 2,402 566 319 58 64 58 938 896 5,165 5,374 4,865 10% 10% 10%

PRELIMINARY

Date NDCU NBA