(MCDW1) COLUMBIA - MCNARY DAM Inflow Monthly Volumes (kaf) from 09-21 to 01-19 Historical Observations Month FCST %Avg 90% 50% 10% Jan 4152 75 3979 5534 7525 Sep 1616 84 1433 1924 2516 Oct 5161 87 4691 5945 7753 Nov 6568 94 5625 6996 8589 Dec 6382 78 6338 8140 11551 Total 23880 84 22066 28539 37934 Historical Observations mm-dd FCST 90% 50% 10% 09-21 67944 72406 97311 136780 09-22 70849 73676 94487 131391 09-23 76299 71969 96711 139051 09-24 81782 73251 96233 138427 09-25 84002 69289 97760 123279 09-26 86693 73671 95277 128467 09-27 86838 70890 96415 120814 09-28 86823 76153 95889 116537 09-29 86769 69176 100239 116605 09-30 86752 72372 99971 117481 10-01 86394 69822 93670 117885 10-02 82527 75541 96791 113777 10-03 81375 79618 95535 125511 10-04 81944 76780 93786 124434 10-05 82008 70429 93265 124910 10-06 81497 67487 97143 117155 10-07 81861 66470 93835 128721 10-08 82174 66061 94496 128051 10-09 82260 82778 94586 121109 10-10 82416 83629 96382 131507 10-11 82569 81557 100612 120369 10-12 82778 73621 96054 128293 10-13 83270 75919 93957 139717 10-14 82390 74832 101510 144269 10-15 80700 71505 98490 124586 10-16 81127 79363 90561 117358 10-17 81850 79474 95362 117836 10-18 82627 80443 94821 125723 10-19 83295 72455 94434 126320 10-20 83825 70451 97328 128526 10-21 84404 71634 96434 131274 10-22 85163 73352 95661 129366 10-23 85886 77313 95773 127878 10-24 86697 79087 96450 131128 10-25 87132 78607 97312 129086 10-26 87103 79884 96896 123912 10-27 87035 83186 98601 127840 10-28 87241 83062 102450 127081 10-29 87549 76209 102419 127417 10-30 87828 80805 99509 121639 10-31 87939 84144 103679 127049 11-01 88089 81900 102704 133054 11-02 98136 80100 107675 135963 11-03 111497 84280 109202 128938 11-04 112287 92277 111514 128255 11-05 112332 91023 109694 131102 11-06 112089 94620 109781 129756 11-07 111723 88746 114826 136247 11-08 112078 89941 118937 137270 11-09 112204 97363 116325 135436 11-10 111892 92543 114532 137371 11-11 111785 96013 112282 137365 11-12 111710 100764 113936 132008 11-13 111928 94112 118983 137485 11-14 111918 90743 118082 143297 11-15 111770 90772 119662 136917 11-16 111636 94555 120264 144045 11-17 111576 95617 119876 151587 11-18 111524 100118 121448 143793 11-19 111677 101029 120560 146377 11-20 111604 96300 124849 140653 11-21 111557 99813 124708 148459 11-22 111438 101395 122010 152878 11-23 111220 96526 124432 156541 11-24 111406 99733 122450 148984 11-25 111724 95664 117764 163083 11-26 111473 95819 121753 165910 11-27 111252 95429 123420 150060 11-28 111082 98785 120020 147467 11-29 110903 101718 120445 166953 11-30 110714 98718 125882 183838 12-01 110513 103772 121594 168721 12-02 111162 100188 124479 162572 12-03 112211 98481 126828 176231 12-04 112137 103929 125700 180593 12-05 111911 101570 133205 191588 12-06 111731 105892 134686 190795 12-07 111555 106259 136762 191224 12-08 111401 101756 139353 189931 12-09 110374 111621 137964 189884 12-10 104419 111802 136298 188564 12-11 102587 108502 138726 180040 12-12 102403 106671 132086 186141 12-13 102213 102295 131574 190512 12-14 101816 111207 134486 194007 12-15 101613 105147 139110 186481 12-16 101415 97472 140439 177432 12-17 101151 102282 134321 183031 12-18 100913 107222 137058 186857 12-19 100702 107211 144646 182299 12-20 100413 100802 141547 184506 12-21 99874 99163 142466 206669 12-22 99631 98179 132199 206533 12-23 99433 104113 131469 215541 12-24 99236 101705 129922 225328 12-25 99042 89531 118965 196657 12-26 98836 86590 111269 170873 12-27 98904 97203 119097 181239 12-28 99731 107963 125974 182468 12-29 99953 113071 132909 189245 12-30 100185 102355 135806 188060 12-31 101061 102424 133973 180944 01-01 100967 97508 132033 180589 01-02 107131 92341 125531 174391 01-03 115234 89832 136119 185062 01-04 114956 96132 147724 191558 01-05 113995 99917 147150 190241 01-06 113057 103517 154022 199063 01-07 111989 109684 146177 204174 01-08 110913 117895 154758 203878 01-09 110127 118045 151938 191819 01-10 109851 110328 146971 195280 01-11 109786 108749 147060 194550 01-12 109720 107155 145489 211871 01-13 109666 109752 150968 209918 01-14 109586 103697 148959 210102 01-15 109530 103513 151378 208011 01-16 109434 115866 154609 211887 01-17 109363 111108 150748 214596 01-18 109337 109437 151119 208668 01-19 109384 102150 148048 209258