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-July215 230 240 107 255 275
June-July100 115 125 86 140 160
Willow Ck
Willow Ck Reservoir, Granby, Nr April-July74 78 82 164 88 95
June-July9.8 13.8 17.8 85 24 31
Fraser
Winter Park April-July17.5 19 20 108 21 23
June-July10.9 12.4 13.4 100 14.4 16.4
Williams Fork
Williams Fork Reservoir, Parshall April-July80 85 90 94 96 105
June-July38 43 48 76 54 63
Muddy Ck
Wolford Mountain Reservoir April-July46 49 52 100 56 60
June-July6.9 9.9 12.9 71 16.9 21
Blue
Dillon Reservoir April-July115 125 135 81 145 155
June-July64 74 84 74 94 104
Green Mtn Reservoir April-July210 225 240 86 255 270
June-July114 129 144 77 159 174
Colorado
Kremmling, Nr April-July840 890 940 108 990 1050
June-July360 410 460 88 510 570
Eagle
Gypsum, Blo April-July265 280 300 90 320 345
June-July125 140 160 74 180 205
Colorado
Dotsero, Nr April-July1330 1400 1480 106 1550 1630
June-July580 650 730 87 800 880
Frying Pan
Ruedi Reservoir, Basalt, Nr April-July115 122 130 96 137 145
June-July58 65 73 84 80 88
Roaring Fork
Glenwood Springs April-July760 795 830 127 865 900
June-July445 480 515 118 550 585
Colorado
Glenwood Springs, Blo April-July2130 2250 2380 114 2530 2680
June-July1010 1130 1260 98 1410 1560
Cameo, Nr April-July2550 2680 2800 123 2950 3100
June-July1140 1270 1390 101 1540 1690
Cisco, Nr April-July6000 6200 6400 157 6600 6800
June-July2370 2570 2770 125 2970 3170
Lake Powell, Glen Cyn Dam, At April-July9820 10230 10700 167 11080 11620
June-July3900 4310 4780 140 5160 5700