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Current Air Quality

Welcome to the new AirNow

Daily Forecast

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

No Pollutant Available

No Pollutant Available

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Chart Filter Information

Air Quality Forecast

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No Pollutant Available

No Pollutant Available

Explore Maps & Data

Interactive Map

Interactive Map

Interactive Map

Display current and forecast air quality conditions across the U.S. Drill down to explore data at individual monitors.

Fires

Fires

Fires

Explore current locations of wildfires, smoke plumes, and air quality monitors. Includes advisories and health information about wildfires.

Embassies and Consulates

Embassies and Consulates

Embassies and Consulates

Explore data from air quality monitors at select U.S. embassies and consulates around the world.

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Archives

Archives

Find air quality maps and data for yesterday, last month, or last year.

AirCompare

AirCompare

AirCompare

Compare air quality by county to help with planning a vacation or relocating to a different city.

Air Data

EPA's Air Data

EPA's Air Data

Access air quality data from U.S. air monitors dating back to 1980. Create graphical displays, technical reports, or data files.