(MCDW1) COLUMBIA - MCNARY DAM Inflow Monthly Volumes (kaf) from 07-27 to 11-24 Historical Observations Month FCST %Avg 90% 50% 10% Nov 5487 99 4462 5550 6651 Jul 1238 78 1198 1594 2219 Aug 7832 93 6046 8436 11907 Sep 4687 81 4347 5778 7693 Oct 4644 78 4691 5945 7753 Total 23889 87 20745 27303 36222 Historical Observations mm-dd FCST 90% 50% 10% 07-27 117668 117707 159800 232366 07-28 123515 115964 160394 238227 07-29 126643 122142 163165 230873 07-30 127903 130318 156591 209073 07-31 128596 118082 163669 208281 08-01 129552 110216 161248 208207 08-02 131083 101333 148035 197972 08-03 131449 106399 142927 202547 08-04 131359 106123 144272 213628 08-05 131287 107503 141181 218802 08-06 131223 103444 138259 214085 08-07 132378 100416 141169 212778 08-08 134176 92662 146313 216067 08-09 134341 95600 148803 203646 08-10 134315 97172 144163 199053 08-11 134255 103008 142381 197435 08-12 134205 105219 134489 202684 08-13 133930 102508 131573 202258 08-14 133853 101159 137348 192072 08-15 133888 104617 141482 202817 08-16 133222 106014 137390 191975 08-17 132812 104911 130118 183203 08-18 132625 102649 135259 191357 08-19 132405 99663 136402 192177 08-20 132214 98478 137397 194310 08-21 132153 94428 137890 193628 08-22 131191 87747 135818 181370 08-23 130746 82770 143600 183823 08-24 131129 92611 131878 189104 08-25 130604 95856 123025 171018 08-26 115147 96946 121647 176801 08-27 106050 94286 126079 176386 08-28 106071 98111 127156 170423 08-29 106098 83061 134236 179703 08-30 105107 80295 126199 173425 08-31 100942 93940 126550 171722 09-01 99410 90294 118279 165805 09-02 94631 78409 105719 149923 09-03 87899 78030 97695 119170 09-04 85887 77235 97662 122497 09-05 84534 73828 98432 129768 09-06 82988 71667 99343 128541 09-07 79105 77246 98945 131123 09-08 77467 66997 91549 125549 09-09 76990 71074 97948 131931 09-10 76504 71471 94804 128924 09-11 76287 72908 97898 125917 09-12 76269 73582 98073 131815 09-13 76200 72603 95445 128030 09-14 75983 72965 98061 126221 09-15 75938 71964 93187 131945 09-16 75911 73463 95679 133795 09-17 75889 71309 98226 121307 09-18 75938 70685 90939 123680 09-19 76029 66280 88780 122834 09-20 76061 67422 86902 131835 09-21 75989 72406 97311 136780 09-22 75877 73676 94487 131391 09-23 75765 71969 96711 139051 09-24 75677 73251 96233 138427 09-25 75585 69289 97760 123279 09-26 75577 73671 95277 128467 09-27 75447 70890 96415 120814 09-28 75632 76153 95889 116537 09-29 75940 69176 100239 116605 09-30 76223 72372 99971 117481 10-01 76484 69822 93670 117885 10-02 75764 75541 96791 113777 10-03 75710 79618 95535 125511 10-04 75808 76780 93786 124434 10-05 75904 70429 93265 124910 10-06 76019 67487 97143 117155 10-07 76103 66470 93835 128721 10-08 76161 66061 94496 128051 10-09 76234 82778 94586 121109 10-10 76316 83629 96382 131507 10-11 76338 81557 100612 120369 10-12 76264 73621 96054 128293 10-13 76228 75919 93957 139717 10-14 76240 74832 101510 144269 10-15 76288 71505 98490 124586 10-16 76671 79363 90561 117358 10-17 75711 79474 95362 117836 10-18 73800 80443 94821 125723 10-19 73816 72455 94434 126320 10-20 73936 70451 97328 128526 10-21 74236 71634 96434 131274 10-22 74629 73352 95661 129366 10-23 74781 77313 95773 127878 10-24 74945 79087 96450 131128 10-25 75110 78607 97312 129086 10-26 75236 79884 96896 123912 10-27 75309 83186 98601 127840 10-28 75495 83062 102450 127081 10-29 75513 76209 102419 127417 10-30 75566 80805 99509 121639 10-31 75536 84144 103679 127049 11-01 75824 81900 102704 133054 11-02 92541 80100 107675 135963 11-03 115030 84280 109202 128938 11-04 116293 92277 111514 128255 11-05 116339 91023 109694 131102 11-06 116889 94620 109781 129756 11-07 117479 88746 114826 136247 11-08 117917 89941 118937 137270 11-09 118099 97363 116325 135436 11-10 117866 92543 114532 137371 11-11 117890 96013 112282 137365 11-12 117894 100764 113936 132008 11-13 118195 94112 118983 137485 11-14 118671 90743 118082 143297 11-15 119119 90772 119662 136917 11-16 119100 94555 120264 144045 11-17 119045 95617 119876 151587 11-18 119104 100118 121448 143793 11-19 119154 101029 120560 146377 11-20 119138 96300 124849 140653 11-21 119148 99813 124708 148459 11-22 119027 101395 122010 152878 11-23 118811 96526 124432 156541 11-24 118615 99733 122450 148984