(BONO3) COLUMBIA - BONNEVILLE DAM Inflow Monthly Volumes (kaf) from 08-13 to 12-10 Historical Observations Month FCST %Avg 90% 50% 10% Dec 2262 75 2128 3015 4071 Aug 4959 99 3547 5026 7230 Sep 5564 83 5253 6712 8910 Oct 5991 84 5625 7169 9087 Nov 6382 81 5891 7849 9961 Total 25158 85 22443 29770 39259 Historical Observations mm-dd FCST 90% 50% 10% 08-13 108984 91810 142000 213210 08-14 123152 107070 143750 211230 08-15 126300 106300 146050 214660 08-16 127122 96180 142500 211760 08-17 127154 93080 141150 198380 08-18 124410 91270 143550 183270 08-19 121969 94080 132250 187360 08-20 127684 92160 134200 202290 08-21 135366 95990 128900 199300 08-22 135724 100690 130350 185410 08-23 135460 93870 129450 201140 08-24 136172 88620 131500 168330 08-25 142536 94310 129300 177660 08-26 141420 85930 124950 191160 08-27 138107 96880 127750 175170 08-28 137459 90290 125400 184030 08-29 137305 92320 128450 173140 08-30 137229 88040 124300 176840 08-31 137159 89800 128800 191500 09-01 135435 81010 120300 174710 09-02 122162 85910 113200 153230 09-03 114470 85640 112600 149160 09-04 113609 86090 107950 152090 09-05 106376 82700 109000 135400 09-06 101383 84170 110450 148650 09-07 98178 89210 110850 150910 09-08 89644 85670 113100 163150 09-09 87801 83810 113300 151160 09-10 87781 89770 119550 147630 09-11 87916 88230 116500 154680 09-12 88080 88120 113100 152070 09-13 88201 87860 110950 164750 09-14 88301 87860 116000 147820 09-15 88383 86050 114100 159430 09-16 88549 86490 109000 145080 09-17 88812 93650 120250 151840 09-18 88997 86610 109450 151530 09-19 89207 96590 113300 140920 09-20 89435 84520 116700 154640 09-21 89543 90200 108650 146900 09-22 87264 91660 110200 157790 09-23 85509 85740 116950 146360 09-24 85640 88310 112550 139570 09-25 85811 94630 107150 149690 09-26 85873 93000 113400 146610 09-27 85805 88680 110750 148390 09-28 85740 91690 113500 151560 09-29 85851 92460 111050 128810 09-30 85960 92460 111050 128810 10-01 86114 90000 111900 138300 10-02 86870 93100 115400 142000 10-03 86023 86000 110100 144700 10-04 84040 83300 111300 150100 10-05 83882 89200 113600 144900 10-06 84406 85900 114200 144300 10-07 88020 89300 114700 145100 10-08 92401 87900 114300 147900 10-09 94168 94300 117200 142000 10-10 95049 85300 111400 142700 10-11 95897 91900 112100 144400 10-12 96963 89600 110400 158700 10-13 97760 89000 118000 139700 10-14 98697 90900 115700 157600 10-15 99494 95500 123100 145200 10-16 100278 91400 119400 146500 10-17 101084 87500 114800 138900 10-18 101852 86900 120700 142300 10-19 102359 89500 119800 155900 10-20 102656 93000 116500 150700 10-21 102971 94700 120800 150500 10-22 103550 95600 118800 146700 10-23 103802 94000 114800 154000 10-24 103686 92400 120000 145200 10-25 103764 91700 120000 142900 10-26 104005 94000 116700 144300 10-27 103986 92900 116200 149700 10-28 103979 94000 122500 157500 10-29 104330 102900 119900 153500 10-30 104565 96200 122900 154900 10-31 104642 98700 117800 161600 11-01 104747 94000 122800 159500 11-02 105457 97000 123800 148900 11-03 106519 98400 117000 150900 11-04 105064 97800 120700 156200 11-05 105547 100600 124200 150400 11-06 106090 95900 124700 156100 11-07 106869 96200 121900 144700 11-08 107046 95600 128200 149800 11-09 107242 99900 132800 156500 11-10 107418 94200 128800 162700 11-11 107661 99500 123800 158200 11-12 107884 93900 129000 159100 11-13 108090 93300 126700 163400 11-14 108038 101200 134100 160900 11-15 107959 98700 129300 173800 11-16 107323 98900 136000 168900 11-17 106809 100400 134100 172600 11-18 106290 106500 132300 174200 11-19 105886 95100 131600 168600 11-20 105774 101900 133200 179200 11-21 106151 96300 142300 181800 11-22 108790 106300 143700 178800 11-23 109619 105600 140100 166800 11-24 109479 102200 138500 181400 11-25 109229 103000 140400 177600 11-26 109021 97600 141600 178600 11-27 108916 102400 144300 188500 11-28 108592 97000 137200 175700 11-29 107940 99300 139000 184300 11-30 107126 101960 135800 195030 12-01 106403 115200 153200 198700 12-02 106289 104100 147900 204500 12-03 108651 110300 149200 209700 12-04 114090 99300 155900 190600 12-05 117952 103900 155700 224500 12-06 118329 110800 147300 219600 12-07 118159 108500 155000 205800 12-08 117656 112100 150500 202300 12-09 116915 106800 151400 200400 12-10 116311 102200 154100 196900