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-July120 140 160 73 180 200
May-July106 126 146 71 166 186
Willow Ck
Willow Ck Reservoir, Granby, Nr April-July20 26 32 68 39 46
May-July12.2 18.2 24 56 31 38
Fraser
Winter Park April-July11.5 13 14.5 75 16.5 18.5
May-July10.7 12.2 13.7 74 15.7 17.7
Williams Fork
Williams Fork Reservoir, Parshall April-July44 51 58 60 66 74
May-July38 45 52 58 60 68
Muddy Ck
Wolford Mountain Reservoir April-July14 20 25 46 30 36
May-July10.3 16.3 21 46 26 32
Blue
Dillon Reservoir April-July60 74 88 54 100 115
May-July53 67 81 53 93 108
Green Mtn Reservoir April-July110 130 150 55 170 190
May-July96 116 136 53 156 176
Colorado
Kremmling, Nr April-July400 460 520 60 600 700
May-July340 400 460 59 540 640
Eagle
Gypsum, Blo April-July110 135 160 48 190 220
May-July98 123 148 47 178 210
Colorado
Dotsero, Nr April-July600 680 770 55 900 1000
May-July510 590 680 53 810 910
Frying Pan
Ruedi Reservoir, Basalt, Nr April-July60 72 85 61 100 115
May-July54 66 79 61 94 109
Roaring Fork
Glenwood Springs April-July280 320 360 52 420 480
May-July250 290 330 52 390 450
Colorado
Glenwood Springs, Blo April-July900 1030 1160 55 1350 1500
May-July775 905 1040 54 1230 1380
Cameo, Nr April-July900 1050 1200 51 1400 1600
May-July775 925 1080 50 1280 1480
Plateau Ck
Cameo, Nr April-July15 23 32 26 43 55
May-July9.5 17.5 26 25 37 49
Colorado
Cisco, Nr April-July1200 1500 1850 42 2200 2600
May-July975 1270 1620 42 1970 2370
Lake Powell, Glen Cyn Dam, At April-July1140 1640 2000 28 2690 3790
May-July850 1350 1710 28 2400 3500