Local Hydrology Info

Tracking Weekend Storm Impacts

A storm and trailing cold front will continue to slowly move through the Gulf Coast and Southeast U.S. through this weekend with widespread rain showers and isolated thunderstorms. A fast-moving clipper storm may bring several inches of snow to the north-central Plains, Midwest, eastern Great Lakes, and Northeast regions this weekend. Read More >

Flood Warnings	Flood Statements
River Statements	Hydrologic & Flood Outlooks
River and Reservoir Summary

Colorado USGS Gages			Utah USGS Gages
Colorado DWR			Utah DWR
Arizona	Kansas	Nebraska	N. Mexico	Texas	Wyoming

USGS Automated Rain Gages
Local Area Reports	CO Precipitation Averages (data)
Colorado Daily Reports	CO Precipitation Ave. (graphic)
Utah Daily Reports	UT Precipitation Averages (data)
Colorado Water Supply Index	UT Precipitation Ave. (graphic)
Utah Water Supply Index	6-10 Day Outlooks
Palmer Drought Index	30 Day Outlook
Evaporation Data	90 Day Outlook

Basin Spring Outlook Reports
SNOTEL Graphics	Snow Covered Area
Colorado SNOTEL Reports	Areal Snow Water Equivalent
Utah SNOTEL Reports	Percentage of Normal (SWE)
Wyoming SNOTEL Reports	Change in SWE
How Mountain Snow is Measured

National River Conditions	Current U.S. Flood Warnings
National Flood Summary	Current U.S. Flash FloodWarnings
Rivers in Flood	Weekly National Precipitation

Local Whitewater Info	Latest Reservoir Levels andFlows
Latest Area Flow Forecasts	Reservoir Forecasts

NWS Hydrology	Our Water Area	Hydrology Terms	Gaging Program
Flash Flood Info	TADD	Flood Safety	Flood Insurance
Area Dams	Reservoir Info	CO Water Facts	UT Water Facts