COLORADO BASIN RIVER FORECAST CENTER
  NATIONAL WEATHER SERVICE / NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION

News

2021 Water Supply Forecast Webinar Schedule and Registration -> More Info...
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 Green Specific Site Forecasts (kaf)

Click site name for graph.
Forecast
Period
90%
Exceedance
Volume
50%
Exceedance
Volume
Percent
Average
10%
Exceedance
Volume
Green
Daniel, Nr, Warren Bridge, At April-July146 182 74 215
May-July125 161 72 195
Pine Ck
Fremont Lk, Abv April-July54 73 74 92
May-July50 69 72 88
New Fork
Big Piney, Nr April-July137 205 58 300
May-July117 185 56 280
Green
Fontenelle Res, Fontenelle Nr April-July360 495 68 630
May-July275 410 64 545
Big Sandy
Farson, Nr April-July22 32 62 45
May-July18.3 28 58 41
Green
Green River, Wy, Nr April-July340 475 65 620
May-July260 395 62 540
Hams Fork
Frontier, Nr, Pole Ck, Blo April-July30 38 70 48
May-July17 25 52 35
Viva Naughton Res April-July36 44 59 57
May-July21 29 47 42
Blacks Fork
Robertson, Nr April-July40 50 56 65
May-July32 42 49 57
Ef Smiths Fork
Stateline Res, Robertson,nr April-July12.8 16 62 19.8
May-July11 14.2 55 18
Green
Flaming Gorge Res, Flaming Gorge Dam, At April-July430 570 58 740
May-July320 460 54 630