Picture of air pollution.

Air Quality

Check the current air quality around the United States at the Environmental Protection Agency (EPA) website

Picture of a buoy.

Water Temperature

Check real-time surface water temperature in the United States at the United States Geological Survey (USGS) WaterQualityWatch website.

Picture of dry soil.

Water-Level Data

Get real-time stream flow, flood, and drought data at the United States Geological Survey (USGS) WaterWatch website.


Check a near real-time list of recent earthquakes around the world on the U.S. Geological Survey website. Find data on magnitude and location of earthquakes in the past hour, day, and week.

Picture of erosion on a mountainside.


Get real-time data on landslide hazards currently being monitored by the U.S. Geological Society (USGS).

Picture of a sunset over a dock.

Chesapeake Bay

Get real-time weather and environmental information like wind speed, temperature, and wave height in the Chesapeake Bay through the Chesapeake Bay Interpretive Buoy System (CBIBS).


Get real-time estimates of the United States and world populations from the U.S. Census Bureau's U.S. and World Population Clocks.

Picture of a volcano.

Volcano Alerts

Get real-time information on the latest volcano alerts and updates in the U.S. from the U.S. Geological Society (USGS).

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