(BONO3) COLUMBIA - BONNEVILLE DAM Inflow Monthly Volumes (kaf) from 09-21 to 01-19 Historical Observations Month FCST %Avg 90% 50% 10% Jan 4851 79 4434 6173 8593 Sep 1984 90 1802 2212 2864 Oct 6268 87 5625 7169 9087 Nov 7502 96 5891 7849 9961 Dec 8077 86 6821 9408 13189 Total 28682 87 24573 32810 43695 Historical Observations mm-dd FCST 90% 50% 10% 09-21 86241 90200 108650 146900 09-22 85807 91660 110200 157790 09-23 100140 85740 116950 146360 09-24 103666 88310 112550 139570 09-25 104587 94630 107150 149690 09-26 105977 93000 113400 146610 09-27 105063 88680 110750 148390 09-28 98663 91690 113500 151560 09-29 101188 92460 111050 128810 09-30 109025 92460 111050 128810 10-01 108531 90000 111900 138300 10-02 106457 93100 115400 142000 10-03 106652 86000 110100 144700 10-04 109597 83300 111300 150100 10-05 104135 89200 113600 144900 10-06 97764 85900 114200 144300 10-07 97581 89300 114700 145100 10-08 97914 87900 114300 147900 10-09 98518 94300 117200 142000 10-10 99583 85300 111400 142700 10-11 100076 91900 112100 144400 10-12 100527 89600 110400 158700 10-13 101073 89000 118000 139700 10-14 101575 90900 115700 157600 10-15 102008 95500 123100 145200 10-16 102605 91400 119400 146500 10-17 103617 87500 114800 138900 10-18 104683 86900 120700 142300 10-19 105373 89500 119800 155900 10-20 104114 93000 116500 150700 10-21 99435 94700 120800 150500 10-22 99471 95600 118800 146700 10-23 100094 94000 114800 154000 10-24 100517 92400 120000 145200 10-25 100852 91700 120000 142900 10-26 100958 94000 116700 144300 10-27 100980 92900 116200 149700 10-28 101389 94000 122500 157500 10-29 101645 102900 119900 153500 10-30 101701 96200 122900 154900 10-31 101568 98700 117800 161600 11-01 101770 94000 122800 159500 11-02 102026 97000 123800 148900 11-03 101327 98400 117000 150900 11-04 101297 97800 120700 156200 11-05 101361 100600 124200 150400 11-06 101778 95900 124700 156100 11-07 109609 96200 121900 144700 11-08 129747 95600 128200 149800 11-09 133353 99900 132800 156500 11-10 133311 94200 128800 162700 11-11 133191 99500 123800 158200 11-12 133191 93900 129000 159100 11-13 133191 93300 126700 163400 11-14 133627 101200 134100 160900 11-15 134072 98700 129300 173800 11-16 133935 98900 136000 168900 11-17 133853 100400 134100 172600 11-18 134310 106500 132300 174200 11-19 134529 95100 131600 168600 11-20 134336 101900 133200 179200 11-21 134389 96300 142300 181800 11-22 134250 106300 143700 178800 11-23 133982 105600 140100 166800 11-24 133444 102200 138500 181400 11-25 133055 103000 140400 177600 11-26 132774 97600 141600 178600 11-27 132347 102400 144300 188500 11-28 131999 97000 137200 175700 11-29 131741 99300 139000 184300 11-30 131343 101960 135800 195030 12-01 131039 115200 153200 198700 12-02 130913 104100 147900 204500 12-03 130916 110300 149200 209700 12-04 131017 99300 155900 190600 12-05 131262 103900 155700 224500 12-06 131341 110800 147300 219600 12-07 131269 108500 155000 205800 12-08 131241 112100 150500 202300 12-09 131224 106800 151400 200400 12-10 130998 102200 154100 196900 12-11 132115 99800 153500 203900 12-12 135486 108100 155900 200800 12-13 135905 109900 155800 220200 12-14 136149 114000 157100 208700 12-15 136065 116100 157600 197500 12-16 134115 124000 153300 214900 12-17 131476 119300 157200 218200 12-18 130985 120200 154800 220700 12-19 130734 105500 158200 217000 12-20 130581 117800 159500 214800 12-21 130364 120910 162000 225270 12-22 130357 129900 163200 227700 12-23 130201 120900 155900 225000 12-24 130000 105100 146200 212400 12-25 129794 94700 128900 224300 12-26 129604 98500 132200 224100 12-27 129460 104500 144900 219400 12-28 129441 114500 152500 255300 12-29 129639 108100 162800 245400 12-30 129728 123600 159300 209800 12-31 129795 111000 153100 212900 01-01 129706 94920 129300 197000 01-02 129234 108700 141000 213680 01-03 128139 112720 155500 222980 01-04 127987 118300 158700 221140 01-05 128089 122050 166150 212220 01-06 128183 128520 158400 227480 01-07 128128 113890 174800 237190 01-08 128069 122120 175450 229330 01-09 128386 103790 176800 235160 01-10 128758 121570 170850 223000 01-11 129085 117580 172600 208710 01-12 129210 122440 165650 219930 01-13 129055 129460 169550 226940 01-14 128949 111570 167550 236160 01-15 128990 120620 168000 240980 01-16 129120 113110 168200 239030 01-17 129065 113660 160850 249170 01-18 129020 128370 160400 254530 01-19 129311 132530 173400 238590