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

News

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:   2018   2017   2016   2015   2014   2013   2012   2011   2010   2009   2008   
Month:   January   February   March   April   May   June   

Sevier 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
Sevier
Hatch * April-July15.1 17.2 18.2 38 19.1 22
May-July10 12.1 13.1 31 14 17
Kingston, Nr * April-July1.7 1.7 1.8 5.4 3.1 4.6
May-July0.04 0.06 0.14 0.54 1.5 3
Ef Sevier
Kingston, Nr * April-July11 15.6 21 60 24 28
May-July9.4 14 19.8 66 22 26
Sevier
Piute Res, Marysville,nr * April-July9.8 13.8 19.2 30 23 26
May-July8 12 17.4 32 21 24
Clear Ck
Sevier, Nr, Diversions, Abv April-July5.1 6.1 6.9 33 8 10.1
May-July3 4 4.8 28 5.9 8
Salina Ck
Emery, Nr April-July1.1 1.3 1.4 18.1 1.8 2
May-July0.8 0.95 1.1 15.7 1.5 1.7
Manti Ck
Manti, Nr, Dugway Ck, Blo April-July2.7 3.6 4.5 27 6.7 9.2
May-July2 2.9 3.8 25 6 8.5
Sevier
Gunnison, Nr * April-July9.4 11.5 13.8 13.9 16.8 23
May-July4 6.1 8.4 10.4 11.4 18
Beaver
Beaver, Nr April-July6.5 8 9.3 36 10.5 13.5
May-July4 5.5 6.8 30 8 11
Coal Ck
Cedar City, Nr April-July4.2 5 5.9 30 6.9 8
May-July1.7 2.5 3.4 22 4.4 5.5

*Regulated Forecast, i.e. Observed flow uncorrected for upstream diversion.