![]() | Prepared by Ashley Nielson NOAA, National Weather Service Colorado Basin River Forecast Center Salt Lake City, Utah www.cbrfc.noaa.gov |
Forecast Period | 90% Exceedance Volume | 70% Exceedance Volume | 50% Exceedance Volume | Percent Average | 30% Exceedance Volume | 10% Exceedance Volume | |
Green | |||||||
Daniel, Nr, Warren Bridge, At | April-July | 150 | 180 | 215 | 88 | 250 | 305 |
Pine Ck | |||||||
Fremont Lk, Abv | April-July | 65 | 75 | 88 | 90 | 95 | 110 |
New Fork | |||||||
Big Piney, Nr | April-July | 175 | 225 | 290 | 82 | 345 | 425 |
Green | |||||||
Fontenelle Reservoir, Fontenelle, Nr | April-July | 385 | 500 | 620 | 86 | 730 | 970 |
Big Sandy | |||||||
Farson, Nr | April-July | 23 | 33 | 38 | 73 | 45 | 60 |
Green | |||||||
Green River, Wy, Nr | April-July | 380 | 500 | 625 | 86 | 745 | 980 |
Hams Fork | |||||||
Frontier, Nr, Pole Ck, Blo | April-July | 26 | 32 | 45 | 83 | 55 | 75 |
Viva Naughton Reservoir | April-July | 34 | 43 | 60 | 81 | 75 | 110 |
Blacks Fork | |||||||
Robertson, Nr | April-July | 60 | 70 | 85 | 96 | 100 | 130 |
Ef Smiths Fork | |||||||
Stateline Reservoir, Robertson,nr | April-July | 20 | 24 | 28 | 108 | 33 | 38 |
Green | |||||||
Flaming Gorge Reservoir | April-July | 520 | 670 | 870 | 89 | 1050 | 1500 |
Forecast Period | 90% Exceedance Volume | 70% Exceedance Volume | 50% Exceedance Volume | Percent Average | 30% Exceedance Volume | 10% Exceedance Volume | |
Yampa | |||||||
Stagecoach Rsvr, Abv | April-July | 16 | 18 | 21 | 91 | 25 | 32 |
Steamboat Springs | April-July | 165 | 205 | 250 | 96 | 295 | 340 |
Elk | |||||||
Milner, Nr | April-July | 245 | 295 | 345 | 108 | 380 | 440 |
Elkhead Ck | |||||||
Long Gulch, Abv, Hayden, Nr | April-July | 43 | 58 | 73 | 100 | 85 | 100 |
Yampa | |||||||
Maybell, Nr | April-July | 635 | 765 | 935 | 100 | 1090 | 1300 |
Little Snake | |||||||
Slater, Nr | April-July | 100 | 130 | 160 | 103 | 180 | 210 |
Dixon, Nr | April-July | 200 | 260 | 340 | 99 | 400 | 500 |
Lily, Nr | April-July | 200 | 265 | 350 | 101 | 440 | 520 |
Yampa | |||||||
Deerlodge Park | April-July | 820 | 1050 | 1260 | 102 | 1450 | 1700 |
White | |||||||
Meeker, Nr | April-July | 195 | 215 | 255 | 91 | 285 | 340 |
Watson, Nr | April-July | 205 | 230 | 265 | 95 | 295 | 380 |
Forecast Period | 90% Exceedance Volume | 70% Exceedance Volume | 50% Exceedance Volume | Percent Average | 30% Exceedance Volume | 10% Exceedance Volume | |
Big Brush Ck | |||||||
Vernal, Nr, Red Fleet Res, Abv | April-July | 13 | 17 | 20 | 95 | 23 | 31 |
Ashley Ck | |||||||
Vernal, Nr | April-July | 28 | 35 | 46 | 92 | 52 | 69 |
West Fork Duchesne | |||||||
Vat Diversion, Blo | April-July | 10 | 13 | 16 | 86 | 19 | 26 |
Duchesne | |||||||
Tabiona, Nr | April-July | 71 | 86 | 100 | 93 | 108 | 136 |
Rock Ck | |||||||
Upper Stillwater Reservoir | April-July | 53 | 61 | 71 | 96 | 82 | 110 |
South Fork Rock Ck | |||||||
Docs Div, Blo | April-July | 4.5 | 5.5 | 6.5 | 89 | 8 | 9.5 |
Rock Ck | |||||||
Mountain Home, Nr | April-July | 64 | 72 | 84 | 95 | 98 | 133 |
Currant Ck | |||||||
Currant Ck Reservoir | April-July | 12 | 15 | 18 | 90 | 21 | 29 |
Strawberry | |||||||
Strawberry Reservoir, Soldier Springs | April-July | 25 | 35 | 50 | 70 | 65 | 90 |
Starvation Reservoir, Duchesne, Nr | April-July | 60 | 83 | 95 | 85 | 114 | 165 |
Duchesne | |||||||
Duchesne, Nr, Knight Div, Abv | April-July | 135 | 162 | 182 | 94 | 205 | 265 |
Lake Fork | |||||||
Moon Lake Reservoir, Mtn Home, Nr | April-July | 42 | 52 | 60 | 91 | 68 | 90 |
Yellowstone | |||||||
Altonah, Nr | April-July | 42 | 55 | 62 | 102 | 70 | 87 |
Whiterocks | |||||||
Whiterocks, Nr | April-July | 31 | 41 | 50 | 93 | 55 | 77 |
Uinta | |||||||
Neola, Nr | April-July | 43 | 64 | 75 | 101 | 83 | 110 |
Duchesne | |||||||
Myton | April-July | 177 | 230 | 270 | 82 | 330 | 490 |
Randlett, Nr | April-July | 190 | 245 | 290 | 75 | 360 | 570 |
Forecast Period | 90% Exceedance Volume | 70% Exceedance Volume | 50% Exceedance Volume | Percent Average | 30% Exceedance Volume | 10% Exceedance Volume | |
White | |||||||
Blo Tabbyune Ck, Soldier Summit, Nr | April-July | 6.2 | 9.7 | 14 | 90 | 18.8 | 24 |
Fish Ck | |||||||
Scofield, Nr, Reservoir, Abv | April-July | 18 | 22 | 26 | 87 | 33 | 43 |
Price | |||||||
Scofield Reservoir, Scofield, Nr | April-July | 24 | 29 | 35 | 85 | 45 | 59 |
Green | |||||||
Green River, Ut | April-July | 1950 | 2350 | 2700 | 91 | 3200 | 4400 |
Huntington Ck | |||||||
Electric Lake | April-July | 6 | 9 | 12 | 90 | 15.7 | 19.5 |
Power Plant, Blo | April-July | 24 | 32 | 40 | 100 | 49 | 63 |
Seeley Ck | |||||||
Joes Vly Reservoir, Orangeville, Nr | April-July | 36 | 44 | 53 | 95 | 67 | 83 |
Ferron Ck | |||||||
Ferron, Nr | April-July | 23 | 30 | 38 | 100 | 46 | 58 |
Muddy Ck | |||||||
Emery, Nr | April-July | 9 | 12.7 | 16 | 80 | 21 | 28 |
Forecast Period | 90% Exceedance Volume | 70% Exceedance Volume | 50% Exceedance Volume | Percent Average | 30% Exceedance Volume | 10% Exceedance Volume | |
Colorado | |||||||
Lake Granby, Granby, Nr | April-July | 140 | 172 | 200 | 91 | 245 | 305 |
Willow Ck | |||||||
Willow Ck Reservoir, Granby, Nr | April-July | 20 | 29 | 38 | 81 | 53 | 72 |
Fraser | |||||||
Winter Park | April-July | 14 | 16.5 | 19.4 | 100 | 22 | 25 |
Williams Fork | |||||||
Williams Fork Reservoir, Parshall | April-July | 62 | 77 | 88 | 92 | 108 | 127 |
Muddy Ck | |||||||
Wolford Mountain Reservoir | April-July | 32 | 44 | 56 | 104 | 68 | 80 |
Blue | |||||||
Dillon Reservoir | April-July | 115 | 142 | 160 | 98 | 185 | 210 |
Green Mtn Reservoir | April-July | 185 | 230 | 265 | 96 | 310 | 360 |
Colorado | |||||||
Kremmling, Nr | April-July | 540 | 670 | 800 | 93 | 990 | 1200 |
Eagle | |||||||
Gypsum, Blo | April-July | 210 | 255 | 290 | 87 | 355 | 430 |
Colorado | |||||||
Dotsero, Nr | April-July | 870 | 1090 | 1270 | 91 | 1580 | 1880 |
Frying Pan | |||||||
Ruedi Reservoir, Basalt, Nr | April-July | 90 | 110 | 130 | 94 | 150 | 180 |
Roaring Fork | |||||||
Glenwood Springs | April-July | 465 | 540 | 615 | 89 | 720 | 855 |
Colorado | |||||||
Glenwood Springs, Blo | April-July | 1360 | 1670 | 1950 | 92 | 2300 | 2800 |
Cameo, Nr | April-July | 1500 | 1820 | 2130 | 90 | 2600 | 3100 |
Plateau Ck | |||||||
Cameo, Nr | April-July | 60 | 75 | 90 | 73 | 118 | 150 |
Colorado | |||||||
Cisco, Nr | April-July | 2800 | 3250 | 3650 | 82 | 4400 | 5300 |
Lake Powell, Glen Cyn Dam, At | April-July | 3950 | 5000 | 5700 | 80 | 6550 | 9330 |
Forecast Period | 90% Exceedance Volume | 70% Exceedance Volume | 50% Exceedance Volume | Percent Average | 30% Exceedance Volume | 10% Exceedance Volume | |
Taylor | |||||||
Taylor Park Reservoir | April-July | 68 | 82 | 85 | 86 | 95 | 115 |
Almont | April-July | 103 | 126 | 133 | 86 | 146 | 176 |
East | |||||||
Almont | April-July | 93 | 119 | 138 | 76 | 149 | 194 |
Gunnison | |||||||
Gunnison, Nr | April-July | 205 | 260 | 290 | 78 | 325 | 415 |
Tomichi Ck | |||||||
Gunnison | April-July | 38 | 53 | 65 | 88 | 79 | 112 |
Lake Fork | |||||||
Gateview | April-July | 76 | 94 | 111 | 90 | 123 | 162 |
Gunnison | |||||||
Blue Mesa Reservoir | April-July | 395 | 505 | 560 | 83 | 610 | 820 |
Morrow Point Reservoir | April-July | 440 | 560 | 610 | 82 | 665 | 890 |
Crystal Reservoir | April-July | 500 | 630 | 685 | 82 | 745 | 1000 |
Muddy Ck | |||||||
Paonia Reservoir, Bardine, Nr | March-June | 48 | 59 | 65 | 68 | 76 | 104 |
April-July | 50 | 59 | 65 | 67 | 76 | 106 | |
Nf Gunnison | |||||||
Somerset, Nr | April-July | 157 | 190 | 210 | 71 | 235 | 320 |
Surface Ck | |||||||
Cedaredge | April-July | 7.6 | 9.6 | 11 | 65 | 12.5 | 16.8 |
Uncompahgre | |||||||
Ridgway Reservoir | April-July | 58 | 77 | 84 | 83 | 90 | 121 |
Colona | April-July | 70 | 95 | 106 | 77 | 117 | 165 |
Delta | April-July | 43 | 70 | 80 | 71 | 92 | 144 |
Gunnison | |||||||
Grand Junction, Nr | April-July | 880 | 1080 | 1200 | 81 | 1290 | 1800 |
Forecast Period | 90% Exceedance Volume | 70% Exceedance Volume | 50% Exceedance Volume | Percent Average | 30% Exceedance Volume | 10% Exceedance Volume | |
Dolores | |||||||
Dolores | April-July | 134 | 171 | 205 | 84 | 235 | 305 |
Mcphee Reservoir | April-July | 152 | 197 | 235 | 80 | 270 | 370 |
San Miguel | |||||||
Placerville, Nr | April-July | 62 | 90 | 98 | 77 | 112 | 146 |
Dolores | |||||||
Cisco, Nr | April-July | 245 | 360 | 420 | 74 | 485 | 655 |
Forecast Period | 90% Exceedance Volume | 70% Exceedance Volume | 50% Exceedance Volume | Percent Average | 30% Exceedance Volume | 10% Exceedance Volume | |
San Juan | |||||||
Pagosa Springs | April-July | 114 | 137 | 158 | 73 | 178 | 235 |
Carracas, Nr | April-July | 192 | 225 | 270 | 71 | 315 | 400 |
Navajo Reservoir, Archuleta, Nr | April-July | 320 | 410 | 500 | 68 | 575 | 815 |
Farmington | April-July | 495 | 620 | 750 | 68 | 850 | 1170 |
Bluff, Nr | April-July | 475 | 600 | 735 | 67 | 860 | 1190 |
Rio Blanco | |||||||
Pagosa Springs, Nr, Blanco Dam, Blo | April-July | 28 | 33 | 40 | 74 | 47 | 57 |
Navajo | |||||||
Chromo, Nr, Oso Div Dam, Blo | April-July | 34 | 39 | 48 | 74 | 57 | 71 |
Little Navajo | |||||||
Oso Div Dam,bl,chromo,nr | April-July | 3.7 | 4.5 | 5.5 | 72 | 7.6 | 11 |
Piedra | |||||||
Arboles, Nr | April-July | 104 | 126 | 146 | 70 | 178 | 255 |
Los Pinos | |||||||
Vallecito Reservoir, Bayfield, Nr | April-July | 101 | 131 | 146 | 75 | 175 | 215 |
Animas | |||||||
Durango | April-July | 215 | 280 | 310 | 75 | 360 | 430 |
Florida | |||||||
Lemon Reservoir, Durango, Nr | April-July | 27 | 35 | 40 | 73 | 49 | 62 |
La Plata | |||||||
Hesperus | April-July | 13 | 16.7 | 20 | 87 | 25 | 29 |
Mancos | |||||||
Mancos, Nr | April-July | 12 | 17.5 | 21 | 68 | 28 | 39 |
EOM Contents | Percent EOM Average | Percent Usable Capacity | Last Year EOM | Last Year %Average | EOM Average | Usable Capacity | ||
Lake Granby, Granby, Nr
| | 436.3 | 124 | 89 | 391.1 | 111 | 352.2 | 490.3 |
Willow Ck Reservoir, Granby, Nr
| | 8.6 | 108 | 94 | 8.2 | 104 | 8.0 | 9.1 |
Williams Fork Reservoir, Parshall
| | 76.3 | 119 | 79 | 67.3 | 105 | 63.8 | 96.9 |
Wolford Mountain Reservoir
| | 50.8 | 114 | 77 | 34.2 | 77 | 44.6 | 66.0 |
Dillon Reservoir
| | 227.8 | 102 | 90 | 180.7 | 81 | 223.2 | 254.0 |
Green Mtn Reservoir | 71.9 | 89 | 49 | 55.1 | 68 | 81.1 | 146.9 | |
Homestake Reservoir
| | 41.2 | 129 | 96 | 41.3 | 129 | 31.9 | 43.0 |
Ruedi Reservoir, Basalt, Nr
| | 73.2 | 101 | 72 | 58.2 | 80 | 72.4 | 102.0 |
Vega Reservoir, Collbran, Nr
| | 6.4 | 51 | 19 | 6.4 | 51 | 12.6 | 32.9 |
Taylor Park Reservoir
| | 74.1 | 111 | 70 | 59.2 | 89 | 66.9 | 106.2 |
Blue Mesa Reservoir
| | 554.0 | 108 | 67 | 251.7 | 49 | 514.6 | 829.5 |
Morrow Point Reservoir | 107.2 | 96 | 92 | 106.8 | 96 | 111.4 | 117.0 | |
Crystal Reservoir | 14.8 | 97 | 85 | 15.1 | 99 | 15.3 | 17.5 | |
Paonia Reservoir, Bardine, Nr
| | 3.8 | 90 | 23 | 3.5 | 82 | 4.2 | 16.7 |
Ridgway Reservoir
| | 65.3 | 94 | 79 | 46.4 | 67 | 69.2 | 83.0 |
Mcphee Reservoir
| | 288.3 | 106 | 76 | 168.6 | 62 | 270.9 | 381.1 |
| ||||||||
TOTAL | 2099.9 | 108 | 75 | 1493.6 | 77 | 1942.5 | 2792.1 | |
Colorado | ||||||||
Lake Powell | 12280.7 | 71 | 50 | 9629.2 | 56 | 17338.2 | 24322.0 | |
| ||||||||
TOTAL | 12280.7 | 71 | 50 | 9629.2 | 56 | 17338.2 | 24322.0 |
EOM Contents | Percent EOM Average | Percent Usable Capacity | Last Year EOM | Last Year %Average | EOM Average | Usable Capacity | ||
Vallecito Reservoir, Bayfield, Nr
| | 78.2 | 123 | 62 | 37.2 | 59 | 63.5 | 125.4 |
Navajo Reservoir, Archuleta, Nr
| | 1307.8 | 100 | 77 | 869.1 | 66 | 1310.4 | 1696.0 |
Lemon Reservoir, Durango, Nr
| | 17.5 | 84 | 44 | 6.9 | 33 | 20.9 | 39.8 |
| ||||||||
TOTAL | 1403.5 | 101 | 75 | 913.2 | 65 | 1394.7 | 1861.2 |
Range | Round to | |
0-1.99 | 0.01 | |
2.0-19.9 | 0.1 | |
20-199 | 1.0 | |
200-999 | 5.0 | |
1000+ | 3 significant digits |