Data
Browse real-time data, data releases and more.
All Data
Groundwater
Table-based interface allow you to get the latest groundwater levels data for thousands of water monitoring sites in the Nation.
Surface water
Table-based interface allow you to get the latest streamflow and other surface-water data for thousands of water monitoring sites in the Nation.
Flood Watch
Where in the Nation are floods or very high flows occurring now? How can I see these sites on a map and get to the data?
Surface Water Watch
WaterWatch displays maps, graphs, and tables describing real-time, recent, and past streamflow conditions for the United States.
Subscribe to Volcano Notification Services
The Volcano Notification Service (VNS) is a free service that sends you notification emails about volcanic activity happening at U.S. monitored volcanoes. You can customize the VNS to deliver notifications for certain volcanoes or a range of volcanoes, and you can also choose the notification types you want to receive. Notifications are issued by the five U.S. Volcano Observatories.
Programmatic Access
A well-structured format readily parsed by most programming languages. This is a good option for software developers wishing to use earthquake data.
QuakeML
A flexible, extensible and modular XML representation of seismological data which is intended to cover a broad range of fields of application in modern seismology.
Spreadsheet Applications
A simple text format suitable for loading data into spreadsheet applications. This is a good option for manual scientific analysis.
Atom Syndication
A basic syndication format supported by a variety of feed readers. This is a good option for casually subscribing to earthquake information.
Earthquake Notification Service
The Earthquake Notification Service (ENS) is a free service that sends you automated notifications to your email or cell phone when earthquakes happen.
Landslide Monitoring
Monitoring is essential to predicting the behavior of landslides and forecasting which storms can trigger landslides. Graphs showing the most recent data are updated regularly with update cycles ranging from 15 minutes to 24 hours. Landslide monitoring data and information provided on this web site are preliminary and have not been reviewed for accuracy; therefore the data are subject to revision.
Real-Time HEZF Display
Real-time HEZF index display from USGS geomagnetic observatories internet feeds without filling gaps with satellite data