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-July160 190 210 93 230 255
Willow Ck
Willow Ck Reservoir, Granby, Nr April-July30 40 50 100 60 72
Fraser
Winter Park April-July13 15 17 91 19 21
Williams Fork
Williams Fork Reservoir, Parshall April-July55 65 75 78 85 100
Muddy Ck
Wolford Mountain Reservoir April-July20 27 36 69 44 55
Blue
Dillon Reservoir April-July105 125 140 84 160 180
Green Mtn Reservoir April-July180 220 245 88 270 320
Colorado
Kremmling, Nr April-July550 660 760 87 860 1000
Eagle
Gypsum, Blo April-July190 240 275 82 315 375
Colorado
Dotsero, Nr April-July900 1050 1200 86 1350 1600
Frying Pan
Ruedi Reservoir, Basalt, Nr April-July85 110 130 96 145 165
Roaring Fork
Glenwood Springs April-July470 540 600 92 660 770
Colorado
Glenwood Springs, Blo April-July1400 1600 1820 88 2000 2450
Cameo, Nr April-July1550 1800 2000 88 2300 2700
Cisco, Nr April-July2550 3000 3400 83 3800 4700
Lake Powell, Glen Cyn Dam, At April-July3100 3800 4400 69 5100 7000