National flood map

This map shows the 3-month long range flood outlook and the 48 hour forecast flood values from river gauges with weather watches & warnings. Stream Gauge data gives readings of stream gauges around the US, which depict the current water level in the measured areas. Data is regularly updated by the National Oceanic and Atmospheric Administration (NOAA). Click on a symbol to get in-depth information for each site then click on MORE INFO to get the latest data.