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AirNow.gov

Get air quality data where you live.

Monitors Near Me Recent Trends
and PARTNERS

Air Quality Index Scale

0 - 50
Good
51 - 100
Moderate
101 - 150
Unhealthy for Sensitive Groups (USG)
151 - 200
Unhealthy
201 - 300
Very Unhealthy
301 - 500
Hazardous

Values above 500 are beyond the AQI scale.

Current Air Quality

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Air Quality Forecast

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Announcements

https://www.airnow.gov/announcement/3786

AirNow app

2020-06-04

EPA’s AirNow app has a sleek new look and improved functionality! Download the updated app for free on the Apple App Store or the Google Play Store.

https://www.airnow.gov/announcement/3336

Updated AirNow Website

2020-04-15

Welcome to the updated AirNow website.  If you have questions, let us know. If the information you are looking for is not here, you may be able to find it on the archived version of the website.

Learn how to use this site.

https://www.airnow.gov/announcement/3321

Wildfire potential where you live

2020-02-11

Want to know about the potential for significant wildfires where you live? Check the National Interagency Fire Center’s Outlooks page at https://go.usa.gov/xd9mN to learn more.