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:   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-July180 210 230 105 245 300
Willow Ck
Willow Ck Res, Granby, Nr April-July43 51 60 128 67 83
Fraser
Winter Park April-July17 19 21 108 23 26
Williams Fork
Williams Fork Res, Parshall, Nr April-July85 95 105 109 115 135
Muddy Ck
Wolford Mountain Reservoir April-July25 32 40 74 49 60
Blue
Dillon Res April-July140 165 180 110 190 225
Green Mtn Res April-July240 280 300 109 325 370
Colorado
Kremmling, Nr April-July750 840 940 109 1010 1220
Eagle
Gypsum, Blo April-July235 270 310 93 350 410
Colorado
Dotsero, Nr April-July1140 1250 1450 104 1600 1900
Frying Pan
Ruedi Res, Basalt, Nr April-July95 115 130 94 145 175
Roaring Fork
Glenwood Springs April-July565 645 690 100 745 865
Colorado
Glenwood Springs, Blo April-July1730 1950 2150 102 2350 2850
Cameo, Nr April-July1920 2150 2400 102 2600 3150
Plateau Ck
Cameo, Nr April-July75 100 110 89 125 165
Colorado
Cisco, Nr April-July4000 4550 4950 111 5300 6400
Lake Powell, Glen Cyn Dam, At April-July7500 8500 9300 130 10200 12000