Live Flood Map & Real-Time River Flood Monitor
Last Updated: December 18 2025
Active flooding, river flood stages, and rising water levels across the United States.
Current Flooding Across the United States
Rivers Currently Flooding or Rising
What Causes River Flooding?
- Heavy or prolonged rainfall
- Rapid snowmelt
- Ice jams restricting river flow
- Storm surge in coastal areas
- Reservoir releases and dam operations
Floods are a recurring and devastating natural hazard, causing widespread destruction and posing significant risks to communities across the globe. These inundations result from various factors, with heavy precipitation being a primary trigger. During severe weather events such as hurricanes, tropical storms, or intense thunderstorms, copious rainfall can overwhelm local drainage systems and lead to flash floods.
Flood Safety & Preparedness
Floodwaters can rise rapidly and become dangerous. Stay informed, follow official warnings, and avoid travel through flooded areas.
- Never drive through flooded roadways
- Monitor river levels near your location
- Prepare evacuation plans if flooding is forecast
Various strategies and measures have been implemented at different levels of governance. Improved floodplain management is essential, which involves regulating construction and development in flood-prone areas. Implementing resilient infrastructure, such as constructing levees, floodwalls, and dams, helps to protect vulnerable regions from rising waters. Early warning systems and flood forecasting technologies play a crucial role in providing timely alerts to at-risk communities, enabling them to take precautionary measures and evacuate if necessary.
Flood Map & River Monitoring FAQs
What is flood stage?
Flood stage is the river level at which water begins to overflow its banks and cause impacts to nearby areas.
How do I check flooding near me?
Use the interactive map above or search for your city, state, or river to view local flood conditions.