5/20/2015 8:40 AM

05/20/15

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

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

Preliminary Data - Subject to Change April 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 (%) (%) (%)

04/01/15 5,868 190 147 169 1,060 1,038 880 7,434 1,700 547 990 87 54 53 1,623 1,530 4,111 4,373 4,111 20% 20% 19%

04/02/15 6,078 190 143 169 880 1,054 822 7,460 1,750 544 989 87 75 64 1,610 1,532 4,100 4,314 4,106 20% 20% 19%

04/03/15 6,231 190 141 163 763 1,003 763 7,488 1,750 543 988 96 65 64 1,626 1,534 4,112 4,256 4,108 20% 20% 19%

04/04/15 5,740 190 141 156 645 912 709 6,872 1,750 542 988 124 73 63 1,644 1,532 3,478 4,135 3,950 21% 20% 19%

04/05/15 5,954 190 142 153 546 812 683 6,985 1,800 544 989 124 59 58 1,657 1,531 3,528 3,947 3,866 21% 21% 19%

04/06/15 6,728 190 144 163 580 756 705 7,805 1,572 541 988 100 38 50 1,641 1,531 4,592 4,001 3,987 19% 20% 19%

04/07/15 7,261 190 149 170 815 760 760 8,585 1,572 523 991 90 41 50 1,613 1,526 5,400 4,189 4,189 17% 19% 19%

04/08/15 7,109 190 175 270 1,092 774 787 8,836 -2,536 524 989 87 31 54 1,623 1,519 9,749 4,994 4,884 17% 18% 19%

04/09/15 8,379 190 187 212 975 786 794 9,943 -2,486 540 987 89 26 52 1,643 1,518 10,786 5,949 5,540 15% 16% 19%

04/10/15 7,264 190 163 219 849 810 796 8,685 -2,486 520 988 81 27 52 1,614 1,516 9,557 6,727 5,941 17% 16% 19%

04/11/15 6,952 190 153 200 810 847 797 8,305 -2,258 516 988 61 51 54 1,568 1,513 8,994 7,515 6,219 17% 16% 18%

04/12/15 6,831 190 147 188 807 882 799 8,163 -2,258 573 989 64 58 43 1,611 1,524 8,810 8,270 6,435 18% 18% 19%

04/13/15 6,752 190 144 185 829 935 829 8,100 1,850 519 989 66 113 48 1,509 1,524 4,741 8,291 6,305 17% 18% 18%

04/14/15 5,805 190 140 187 1,186 984 872 7,508 1,900 345 989 69 68 50 1,386 1,468 4,222 8,123 6,156 17% 18% 17%

04/15/15 6,878 190 136 173 1,433 1,040 905 8,810 1,900 537 986 118 42 51 1,651 1,455 5,259 7,481 6,096 17% 17% 17%

04/16/15 6,672 190 132 168 1,368 1,102 929 8,530 1,900 538 986 136 47 56 1,670 1,461 4,960 6,649 6,025 17% 17% 17%

04/17/15 5,695 190 129 181 1,279 1,167 948 7,474 1,900 536 987 154 49 68 1,695 1,523 3,879 5,838 5,899 20% 18% 18%

04/18/15 5,615 190 128 181 1,264 1,234 967 7,378 1,900 538 989 148 56 60 1,680 1,525 3,798 5,095 5,782 20% 19% 18%

04/19/15 5,274 190 127 176 1,277 1,286 978 7,044 1,900 548 992 147 54 62 1,694 1,530 3,450 4,330 5,659 21% 20% 18%

04/20/15 5,278 190 125 172 1,193 1,267 982 6,958 1,900 549 993 168 35 65 1,739 1,537 3,319 4,127 5,542 22% 21% 18%

04/21/15 5,946 190 124 163 1,052 1,191 979 7,475 1,900 519 992 152 42 65 1,685 1,531 3,890 4,079 5,464 20% 21% 18%

04/22/15 5,849 190 123 158 907 1,106 969 7,227 1,900 518 992 151 41 63 1,683 1,521 3,644 3,848 5,381 20% 21% 19%

04/23/15 5,998 190 123 151 769 1,015 955 7,231 1,900 524 902 156 63 61 1,581 1,482 3,750 3,676 5,310 19% 20% 18%

04/24/15 5,094 190 125 154 642 917 939 6,205 1,900 521 808 155 59 58 1,483 1,422 2,822 3,525 5,206 20% 20% 18%

04/25/15 5,011 190 124 166 577 811 923 6,068 1,722 516 808 141 66 52 1,451 1,360 2,895 3,396 5,114 21% 20% 17%

04/26/15 6,128 190 126 229 536 713 907 7,209 -789 692 804 117 94 52 1,570 1,383 6,427 3,821 5,164 19% 20% 18%

04/27/15 6,939 190 130 335 505 632 891 8,099 -789 695 802 112 69 55 1,595 1,439 7,292 4,389 5,243 18% 19% 18%

04/28/15 6,549 190 124 268 488 568 876 7,619 -789 734 803 161 83 54 1,670 1,510 6,737 4,795 5,297 19% 19% 19%

04/29/15 5,968 190 122 228 457 521 861 6,965 -739 742 803 132 88 56 1,646 1,526 6,058 5,140 5,323 21% 19% 20%

04/30/15 6,584 190 121 216 444 486 845 7,555 -510 745 804 101 75 56 1,632 1,544 6,433 5,524 5,360 20% 20% 20%

Total 188,430 5,700 4,135 5,723 26,028 27,406 25,848 230,016 20,727 16,776 28,291 3,476 1,741 1,693 48,495 45,046 160,794 154,797 157,660 570% 568% 555%

Average 6,281 190 138 191 868 914 862 7,667 691 559 943 116 58 56 1,617 1,502 5,360 5,160 5,255 19% 19% 19%

Date NDCU NBA