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-July185 210 230 102 250 270
Willow Ck
Willow Ck Reservoir, Granby, Nr April-July42 54 64 128 74 90
Fraser
Winter Park April-July15 17 19 102 21 23
Williams Fork
Williams Fork Reservoir, Parshall April-July65 74 83 86 95 110
Muddy Ck
Wolford Mountain Reservoir April-July36 46 56 108 66 76
Blue
Dillon Reservoir April-July115 130 145 87 160 180
Green Mtn Reservoir April-July195 225 255 91 295 340
Colorado
Kremmling, Nr April-July680 780 880 101 980 1100
Eagle
Gypsum, Blo April-July230 270 310 93 360 420
Colorado
Dotsero, Nr April-July1130 1280 1430 102 1580 1800
Frying Pan
Ruedi Reservoir, Basalt, Nr April-July90 115 132 98 146 165
Roaring Fork
Glenwood Springs April-July580 640 700 107 770 900
Colorado
Glenwood Springs, Blo April-July1770 1960 2180 105 2380 2800
Cameo, Nr April-July2000 2220 2440 107 2700 3200
Cisco, Nr April-July4000 4400 4800 118 5400 6400
Lake Powell, Glen Cyn Dam, At April-July6100 7100 8000 125 9000 11200