12/11/2017 2:58 PM

12/11/17

Preliminary Data - Subject to Chang

Estimated numbers are in bold Italic print

Sacto R Yolo + East Side 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 (%) (%) (%)

04/01/17 67,272 220 1,592 6,640 27,558 28,247 29,733 103,282 1,700 0 3,744 216 13 7 3,954 3,759 97,628 127,863 97,628 4% 3% 3%

04/02/17 64,104 213 465 6,430 26,675 27,834 25,863 97,887 1,750 0 3,749 225 23 0 3,952 3,752 92,185 120,341 94,907 4% 4% 3%

04/03/17 60,787 206 305 6,314 25,863 27,306 25,557 93,475 1,750 0 3,747 226 20 11 3,964 3,747 87,761 112,339 92,525 4% 4% 3%

04/04/17 57,357 199 272 6,258 25,250 26,691 25,220 89,336 1,750 0 3,744 222 14 0 3,952 3,747 83,633 104,094 90,302 4% 4% 3%

04/05/17 54,283 191 146 6,140 24,546 26,001 24,869 85,306 1,800 0 3,745 223 7 23 3,984 3,745 79,523 95,952 88,146 4% 4% 3%

04/06/17 51,699 184 229 5,974 23,817 25,273 24,536 81,903 1,800 0 3,746 212 6 1 3,953 3,745 76,150 89,359 86,147 5% 4% 3%

04/07/17 50,186 177 527 5,895 23,204 24,608 24,263 79,989 -482 0 3,757 213 4 5 3,971 3,750 76,500 84,769 84,769 5% 5% 3%

04/08/17 51,148 170 1,846 7,142 22,900 24,039 24,039 83,206 -2,308 0 3,755 208 4 4 3,963 3,753 81,551 82,472 84,366 5% 5% 3%

04/09/17 56,621 170 1,682 7,887 22,692 23,561 23,849 89,052 -4,084 0 3,741 215 3 6 3,959 3,751 89,176 82,042 84,901 4% 4% 4%

04/10/17 65,238 170 8,567 6,927 22,521 23,139 23,676 103,423 -4,084 0 3,739 218 3 5 3,959 3,745 103,547 84,297 86,766 4% 4% 4%

04/11/17 68,221 170 15,963 6,316 22,292 22,762 23,499 112,962 -4,084 0 3,743 214 4 2 3,955 3,741 113,091 88,506 89,159 3% 4% 4%

04/12/17 67,930 170 11,754 6,054 21,908 22,466 23,340 107,816 -1,801 0 3,749 219 4 17 3,982 3,744 105,636 92,236 90,532 3% 3% 4%

04/13/17 67,913 170 7,557 5,904 21,746 22,308 23,236 103,290 24 0 3,756 228 9 11 3,986 3,749 99,280 95,540 91,205 4% 3% 4%

04/14/17 67,797 170 5,512 7,084 22,096 22,285 23,198 102,659 1,215 0 3,746 220 6 8 3,969 3,750 97,475 98,537 91,653 4% 4% 4%

04/15/17 68,009 170 9,522 7,112 22,738 22,386 23,212 107,551 1,215 0 3,737 218 8 9 3,956 3,746 102,380 101,512 92,368 3% 4% 4%

04/16/17 68,501 170 18,854 6,623 23,400 22,579 23,256 117,548 1,215 465 3,741 212 5 7 4,421 3,896 111,912 104,760 93,589 4% 4% 4%

04/17/17 69,697 170 26,247 6,385 23,871 22,850 23,315 126,370 -839 2,240 3,738 220 8 8 6,199 4,641 121,010 107,255 95,202 5% 4% 5%

04/18/17 70,284 170 28,859 6,745 24,192 23,181 23,368 130,250 -1,523 2,525 3,736 243 21 3 6,486 5,482 125,288 108,997 96,874 5% 4% 5%

04/19/17 70,491 170 30,964 8,156 24,226 23,510 23,406 134,007 -2,208 2,544 3,736 224 3 2 6,503 6,173 129,712 112,437 98,602 5% 5% 6%

04/20/17 70,890 170 35,952 7,684 24,049 23,753 23,427 138,745 -2,208 2,527 4,288 213 4 6 7,030 6,452 133,923 117,386 100,368 5% 5% 6%

04/21/17 72,962 170 40,675 7,049 23,796 23,856 23,428 144,652 -2,436 2,479 4,209 219 5 3 6,904 6,594 140,184 123,487 102,264 5% 5% 6%

04/22/17 73,791 170 41,892 6,642 23,456 23,855 23,427 145,951 -382 2,525 4,281 219 0 6 7,031 6,770 139,302 128,761 103,948 5% 5% 6%

04/23/17 73,600 170 40,813 6,364 23,397 23,794 23,427 144,344 302 2,515 4,275 217 3 3 7,006 6,761 137,035 132,351 105,386 5% 5% 6%

04/24/17 73,745 170 39,551 6,190 23,442 23,677 23,425 143,098 1,672 2,244 4,266 226 10 2 6,729 6,702 134,698 134,306 106,608 5% 5% 5%

04/25/17 73,490 170 38,130 6,069 23,370 23,536 23,417 141,229 1,722 2,223 4,302 233 15 6 6,750 6,608 132,758 135,373 107,654 5% 5% 5%

04/26/17 73,606 170 35,826 5,897 23,242 23,438 23,415 138,741 1,950 2,552 4,318 231 25 0 7,076 6,635 129,715 135,373 108,502 5% 5% 5%

04/27/17 73,182 170 36,368 5,760 23,360 23,424 23,426 138,840 1,950 2,881 4,317 229 28 5 7,403 6,864 129,487 134,740 109,279 5% 5% 5%

04/28/17 73,230 170 35,635 5,845 23,699 23,540 23,457 138,579 1,950 4,489 4,321 234 28 12 9,027 7,625 127,602 132,942 109,934 6% 5% 6%

04/29/17 73,330 170 35,659 5,771 24,270 23,722 23,500 139,200 2,000 4,496 4,311 229 30 20 9,026 8,271 128,174 131,353 110,563 6% 6% 6%

04/30/17 73,347 170 32,310 5,610 24,669 23,921 23,547 136,106 2,000 4,494 4,314 227 32 20 9,022 8,808 125,084 129,645 111,047 6% 6% 6%

Total 2,002,711 5,300 583,674 194,867 712,245 721,541 719,332 3,498,797 1,328 41,199 118,351 6,653 341 207 166,070 154,508 3,331,399 3,329,023 2,905,190 134% 131% 133%

Average 66,757 177 19,456 6,496 23,742 24,051 23,978 116,627 44 1,373 3,945 222 11 7 5,536 5,150 111,047 110,967 96,840 4% 4% 4%

S. Joaquin River @ Vernalis

 DELTA INFLOW

PRELIMINARY

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

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

April 2017

DELTA EXPORTS OUTFLOW INDEX EXPORT/INFLOW

Date NDCU

NBA