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:   2023   2022   2021   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-July175 205 230 102 255 300
Willow Ck
Willow Ck Reservoir, Granby, Nr April-July38 54 64 128 76 96
Fraser
Winter Park April-July15 17.5 20 108 22 25
Williams Fork
Williams Fork Reservoir, Parshall April-July65 78 90 94 100 120
Muddy Ck
Wolford Mountain Reservoir April-July35 48 60 115 70 90
Blue
Dillon Reservoir April-July115 140 160 96 180 210
Green Mtn Reservoir April-July190 240 270 96 305 360
Colorado
Kremmling, Nr April-July640 780 900 103 1030 1250
Eagle
Gypsum, Blo April-July225 280 320 96 370 460
Colorado
Dotsero, Nr April-July1080 1280 1460 104 1640 2020
Frying Pan
Ruedi Reservoir, Basalt, Nr April-July95 118 132 98 148 180
Roaring Fork
Glenwood Springs April-July550 620 700 107 780 950
Colorado
Glenwood Springs, Blo April-July1660 1950 2180 105 2400 3020
Cameo, Nr April-July1900 2200 2450 108 2800 3450
Cisco, Nr April-July3550 4150 4550 112 5200 6550
Lake Powell, Glen Cyn Dam, At April-July5500 6600 7500 117 8500 11000