Our model is currently being updated. Please contact us if you see any issues.

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-July160 190 225 102 260 305
Willow Ck
Willow Ck Res, Granby, Nr April-July34 42 52 111 62 80
Fraser
Winter Park April-July14.5 17 19.5 101 22 24
Williams Fork
Williams Fork Res, Parshall, Nr April-July68 80 94 98 106 124
Muddy Ck
Wolford Mountain Reservoir April-July44 52 62 115 72 88
Blue
Dillon Res April-July135 160 180 110 200 220
Green Mtn Res April-July215 255 290 105 325 365
Colorado
Kremmling, Nr April-July660 780 900 105 1020 1210
Eagle
Gypsum, Blo April-July265 310 360 107 400 465
Colorado
Dotsero, Nr April-July1110 1280 1480 106 1700 2000
Frying Pan
Ruedi Res, Basalt, Nr April-July100 125 145 104 160 182
Roaring Fork
Glenwood Springs April-July530 620 700 101 780 880
Colorado
Glenwood Springs, Blo April-July1700 1980 2220 105 2520 2960
Cameo, Nr April-July1900 2220 2550 108 2850 3350
Plateau Ck
Cameo, Nr April-July120 145 165 133 185 210
Colorado
Cisco, Nr April-July3700 4300 4800 108 5300 6100
Lake Powell, Glen Cyn Dam, At April-July5300 6610 7300 102 8100 10700