California Flood Warnings
Watches, Warnings or Advisories for California (NOAA)
Current weather-related alerts in effect for California.
Current Flooding (USGS)
Information about current and recent events tracked by the USGS National Floods Specialist.
2015-2016 El Niño Information (USGS)
A collection of USGS publications, resources, and information about the current El Niño climate system.
National Streamflow Information Program (USGS)
Comprehensive explanation about Nationwide streamflow program. Includes streamgaging resources, current and recent streamflow data, and more.
National Weather Service (NOAA)
Information about weather conditions throughout the U.S. Includes weather-related alerts, warnings, watches, and advisories.
Flood Safety (NOAA)
Flood safety information, including local and national resources, safety recommendations, and interactive flood map.
USGS Water Watch
Map displaying short-term changes (over several hours) in rivers and streams compared to historical streamflow for the day of the year for California.
Flood & High Flow Condition
Locations of USGS streamgages where the water level is currently at or above flood stage or at high flow for California.
To view PDF documents, you must have Adobe Reader installed on your computer.