CBRFC Early Season Water Supply Outlook Webinar, Wednesday, December 15, 2021, 10:00 am MT: Registration

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-July200 220 235 107 250 275
May-July174 194 210 102 225 250
Willow Ck
Willow Ck Res, Granby, Nr April-July50 58 65 138 75 80
May-July35 43 50 116 60 65
Fraser
Winter Park April-July17.5 19 21 108 23 26
May-July16.3 17.8 19.8 106 22 25
Williams Fork
Williams Fork Res, Parshall, Nr April-July90 97 105 109 110 125
May-July82 89 97 108 102 117
Muddy Ck
Wolford Mountain Reservoir April-July30 34 40 74 45 57
May-July20 24 30 65 35 47
Blue
Dillon Res April-July140 155 175 107 185 210
May-July125 140 160 105 170 195
Green Mtn Res April-July240 270 295 107 315 355
May-July210 240 265 104 285 325
Colorado
Kremmling, Nr April-July790 880 930 108 980 1100
May-July670 760 810 103 860 980
Eagle
Gypsum, Blo April-July240 265 300 90 330 390
May-July210 235 270 86 300 360
Colorado
Dotsero, Nr April-July1200 1320 1410 101 1500 1710
May-July1020 1140 1230 96 1320 1530
Frying Pan
Ruedi Res, Basalt, Nr April-July95 105 125 90 135 170
May-July83 93 113 87 123 158
Roaring Fork
Glenwood Springs April-July550 595 650 94 700 800
May-July490 535 590 92 640 740
Colorado
Glenwood Springs, Blo April-July1780 1950 2070 98 2200 2550
May-July1540 1710 1830 95 1960 2310
Cameo, Nr April-July1950 2100 2250 95 2400 2800
May-July1700 1850 2000 93 2150 2550
Plateau Ck
Cameo, Nr April-July60 70 95 77 110 135
May-July44 54 79 76 94 119
Colorado
Cisco, Nr April-July3850 4150 4500 101 4700 5500
May-July3150 3450 3800 98 4000 4800
Lake Powell, Glen Cyn Dam, At April-July7200 8300 8800 123 9500 11000
May-July5590 6690 7190 118 7890 9390