About EnviroNearby

Explore the environmental data around your community.

EnviroNearby makes public U.S. environmental data easier to read. Today it covers county air quality history from EPA’s AirData program. We plan to add more official sources, such as EPA facility and water data, only once we can present them accurately.

The site is free to use, with no account or sign-up. It is run independently by Rumonz AI Studio and is not affiliated with or endorsed by the U.S. Environmental Protection Agency or any government agency.

Our principles

• Show the source, the dates and the gaps for every figure.
• Never fill in missing data or present an estimate as a measurement.
• Describe the data; don’t label places as safe or unsafe.
• Fix errors quickly. Tell us if something looks wrong.