Water Resources of the United States


WATER DATA FOR THE NATION

National Water Information System (NWIS)

View current and historical streamflow, groundwater level, and water-quality data

Data Discovery

For more data options, explore our data discovery tools.

Today's Water Conditions

View maps of current and historical conditions

Click map to go to current water resources conditions in the U.S.

Subscribe to hydrologic alerts:

WaterNow@usgs.gov

WATER SCIENCE SPECIALTIES

WATER SCIENCE BY STATE

USGS Water Science Centers are located in each state

USGS In Your State (clickable)There is a USGS Water Science Center office in each State.
Washington Oregon California Idaho Nevada Montana Wyoming Utah Colorado Arizona New Mexico North Dakota South Dakota Nebraska Kansas Oklahoma Texas Minnesota Iowa Missouri Arkansas Louisiana Wisconsin Illinois Mississippi Michigan Indiana Ohio Kentucky Tennessee Alabama Pennsylvania West Virginia Georgia Florida Caribbean Alaska Hawaii New York Vermont New Hampshire Maine Massachusettes South Carolina North Carolina Rhode Island Virginia Connecticut New Jersey Maryland-Delaware-D.C.

USGS Flood Information

Current Flood Information

Active and recent events tracked by the USGS National Floods Specialist. Click the Past Floods link above for previous events.

Streamflow data is vitally important for our partner agencies to forecast flood magnitude and timing, operate flood control systems, and manage emergency response. In addition, USGS also coordinates collection and dissemination of geospatial imagery and map products used for the flood response and evaluation.

Visit the USGS Flood Inundation Mapper, brought to you by WiM and the USGS Flood Inundation Mapping Program, to see how the USGS is developing real-time flood inundation mapping capabilities in select areas of the current floods. Or, click here to learn more about this important service.

Today's Flood Conditions

How to use this map | Larger Version

map

Regional and Local Alerts

Project Alert, US Geological Survey Hydrology Press Releases RSS Feed RSS icon

The 5 most recent entries are shown below

Archive of USGS Project Alert flood notices

Today's NWS River Forecasts

More NWS Maps | Enlarge this map

NWS CONUS map with gages

Additional Flood Resources


For questions related to this site or to contribute content, please email Todd Koenig or Bob Holmes at the USGS Office of Surface Water.

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URL: http://water.usgs.gov/floods/current/
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Page Last Modified: Monday, 24-Feb-2014 13:51:44 EST