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-July165 195 225 100 250 300
Willow Ck
Willow Ck Reservoir, Granby, Nr April-July30 45 60 120 70 90
Fraser
Winter Park April-July12.5 17 18.5 99 20 23
Williams Fork
Williams Fork Reservoir, Parshall April-July50 70 80 83 92 110
Muddy Ck
Wolford Mountain Reservoir April-July20 32 48 92 55 80
Blue
Dillon Reservoir April-July110 140 160 96 180 210
Green Mtn Reservoir April-July180 235 265 95 315 360
Colorado
Kremmling, Nr April-July550 700 830 95 960 1130
Eagle
Gypsum, Blo April-July210 280 310 93 355 450
Colorado
Dotsero, Nr April-July880 1160 1320 94 1540 1860
Frying Pan
Ruedi Reservoir, Basalt, Nr April-July100 130 140 104 155 190
Roaring Fork
Glenwood Springs April-July515 640 690 105 780 1020
Colorado
Glenwood Springs, Blo April-July1430 1880 2060 99 2370 2940
Cameo, Nr April-July1580 2060 2270 100 2630 3320
Cisco, Nr April-July2700 3500 3900 96 4600 6200
Lake Powell, Glen Cyn Dam, At April-July4000 4900 6300 99 7600 11000