Water Resources of the United States


Regional and Local Flood Alerts

PROJECT ALERT NOTICE (KS) Project Alert Notice,(KS) Flooding
Wed, 29 Mar 2017 16:05:04 EDT
Minor flooding throughout East Central Kansas with additional rainfall forecast.
PROJECT ALERT NOTICE (ID) Flooding
Mon, 20 Mar 2017 13:46:08 EDT
Warm temperatures and rain bring flooding to Idaho.
PROJECT ALERT NOTICE (OH) Moderate flooding in Ohio
Wed, 01 Mar 2017 16:24:41 EST
Minor to Moderate flooding in Ohio
PROJECT ALERT NOTICE (AZ) Flooding is occurring in Central Arizona
Tue, 28 Feb 2017 12:29:29 EST
Flooding is occurring in Central Arizona in response to moderate to heavy rainfall beginning on Monday and finishing up today.
PROJECT ALERT NOTICE (AZ) Flooding is occurring in Central Arizona
Tue, 28 Feb 2017 12:29:20 EST
Flooding is occurring in Central Arizona in response to moderate to heavy rainfall beginning on Monday and finishing up today.
FULL ALERT LISTING

State-based Flood Information

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

Click the map above to visit a State-specific flood page (if available), or check out one of these State flood databases:


Colorado Flood Database

Oklahoma Flood Database

Related Links

US Army Corps of Engineers Flood Risk Management
ESRI Current Flood conditions with social media
100-Year Flood--It's All About Chance - poster discussing the meaning and use of probability language in flood characterization.
USGS Water Science School - a comprehensive, down-to-earth introduction to water science.

USGS Contact Information

For questions related to this site or to contribute content, please email TODD KOENIG or BOB HOLMES at the USGS Office of Surface Water.

USGS Flood Information   

The USGS provides practical, unbiased information about the Nation's rivers and streams that is crucial in mitigating hazards associated with floods. This site provides information about the USGS activities, data, and services provided during regional high-flow events, such as hurricanes or multi-state flooding events. The USGS response to these events is typically managed by the National Floods Specialist.

This section contains information about active and recent events tracked by the USGS National Floods Specialist. 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 flood response and evaluation.

Today's Flood Conditions
(USGS WaterWatch)

  • River Above Flood Stage
  • 99th Percentile
  • 95-98 Percentile

Additional Resources for Current Conditions and Forecasts

USGS Home Water Climate Change Science Systems Ecosystems Energy, Minerals, & Env. Health Hazards USGS Intranet

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URL: https://water.usgs.gov/floods/
Page Contact Information: Water Webserver Team
Page Last Modified: Friday, 16-Dec-2016 12:52:57 EST