AirNow.gov
AirNow is your one-stop source for air quality data. Our recently redesigned site highlights air quality in your local area first, while still providing air quality information at state, national, and …
About AirNow | AirNow.gov
Our website and app highlights air quality in your local area first, while still providing air quality information at state and national views. AirNow’s interactive map even lets you zoom out to …
National Maps | AirNow.gov
Because air quality can change during the day, the areas on this list may change throughout the day, too. Note: This list is not used for regulatory purposes, and it does not indicate an area’s …
AirNow Mobile App | AirNow.gov
EPA's AirNow mobile app provides a simple interface for quickly checking current and forecast air quality information for planning daily activities and protecting your health.
Air Quality Index (AQI) | AirNow.gov
Local air quality can affect our daily lives. Like the weather, it can change from day to day. EPA developed the Air Quality Index, or AQI, to make information available about the health effects …
Using AirNow During Wildfires
This map shows air quality by specific location, along with fire locations and smoke plumes. The interactive map shows air quality from the permanent monitors that report to AirNow.
Using Air Quality Index | AirNow.gov
Use the Air Quality Index (AQI) to learn more about your local air quality and the best times for your outdoor activities.
How To Use This Site | AirNow.gov
Get a quick view of today and tomorrow’s air quality forecasts plus any action day notices. Hover over or tap images and text to find definitions and links to more information.
Fire and Smoke Map Version 4 How To Use | AirNow.gov
You’ll see the current air quality, recommended actions to take to protect your health, the air quality history for the day, and a circle that shows whether the air is stable, improving, or …
State AQI | AirNow.gov
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