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-July140 172 200 91 245 305
Willow Ck
Willow Ck Reservoir, Granby, Nr April-July20 29 38 81 53 72
Fraser
Winter Park April-July14 16.5 19.4 100 22 25
Williams Fork
Williams Fork Reservoir, Parshall April-July62 77 88 92 108 127
Muddy Ck
Wolford Mountain Reservoir April-July32 44 56 104 68 80
Blue
Dillon Reservoir April-July115 142 160 98 185 210
Green Mtn Reservoir April-July185 230 265 96 310 360
Colorado
Kremmling, Nr April-July540 670 800 93 990 1200
Eagle
Gypsum, Blo April-July210 255 290 87 355 430
Colorado
Dotsero, Nr April-July870 1090 1270 91 1580 1880
Frying Pan
Ruedi Reservoir, Basalt, Nr April-July90 110 130 94 150 180
Roaring Fork
Glenwood Springs April-July465 540 615 89 720 855
Colorado
Glenwood Springs, Blo April-July1360 1670 1950 92 2300 2800
Cameo, Nr April-July1500 1820 2130 90 2600 3100
Plateau Ck
Cameo, Nr April-July60 75 90 73 118 150
Colorado
Cisco, Nr April-July2800 3250 3650 82 4400 5300
Lake Powell, Glen Cyn Dam, At April-July3950 5000 5700 80 6550 9330