CBRFC Early Season Water Supply Outlook Webinar, Wednesday, December 15, 2021, 10:00 am MT: Registration

Water Supply - Publication Index

Product:   Condition Map   Condition Graph   Specific Site   Precipitation   

Upper Colorado:   Mainstem   Gunnison   Dolores   
Green:   Upper Green   White-Yampa   Duchesne   Lower Green   
San Juan:   San Juan   
Great:   Bear   Weber   Six Creeks   Utah Lake   
Sevier:   Sevier   
Virgin:   Virgin   
Lower Colorado:   Little Colorado   Salt   Gila   

Year:   2020   2019   2018   2017   2016   2015   2014   2013   2012   2011   2010   2009   2008   
Month:   January   February   March   April   May   June   

Upper Colorado Mainstem Specific Site Forecasts (kaf)

Click site name for graph.
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-July220 230 245 111 260 275
June-July169 179 194 134 210 225
Willow Ck
Willow Ck Reservoir, Granby, Nr April-July62 65 69 147 73 77
June-July30 33 37 176 41 45
Fraser
Winter Park April-July17 18.4 19.7 102 21 23
June-July14 15.4 16.7 118 18 20
Williams Fork
Williams Fork Reservoir, Parshall April-July93 99 105 109 111 118
June-July66 72 78 120 84 91
Muddy Ck
Wolford Mountain Reservoir April-July60 63 66 122 70 74
June-July27 30 33 171 37 41
Blue
Dillon Reservoir April-July210 220 230 141 240 255
June-July171 181 191 174 200 215
Green Mtn Reservoir April-July330 345 360 131 380 400
June-July255 270 285 155 305 325
Colorado
Kremmling, Nr April-July980 1020 1070 124 1130 1190
June-July670 710 760 145 820 880
Eagle
Gypsum, Blo April-July410 430 450 134 475 500
June-July310 330 350 163 375 400
Colorado
Dotsero, Nr April-July1620 1680 1750 125 1840 1920
June-July1130 1190 1260 150 1350 1430
Frying Pan
Ruedi Reservoir, Basalt, Nr April-July160 167 175 126 183 190
June-July125 132 140 157 148 155
Roaring Fork
Glenwood Springs April-July815 850 880 128 920 955
June-July620 655 685 151 725 760
Colorado
Glenwood Springs, Blo April-July2400 2550 2700 128 2860 3000
June-July1680 1830 1980 152 2140 2280
Cameo, Nr April-July2750 2880 3000 127 3150 3300
June-July1950 2080 2200 155 2350 2500
Plateau Ck
Cameo, Nr April-July170 178 185 149 195 205
June-July105 113 120 245 130 140
Colorado
Cisco, Nr April-July5850 6050 6250 141 6500 6700
June-July3690 3890 4090 175 4340 4540
Lake Powell, Glen Cyn Dam, At April-July9450 9910 10300 144 10650 11250
June-July5700 6160 6550 174 6900 7500