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 world views.

The U.S. Environmental Protection Agency and the U.S. Forest Service are pleased to bring you this updated AirNow Fire and Smoke Map, with even more information you can use to protect yourself from wildland fire smoke.

This map shows fine particle pollution from wildfires and other sources. It does not show air toxics or other pollutants. For ozone, go to AirNow . Learn more about this map

The AirNow system automatically generates this list every hour, based on the areas with the highest NowCast AQI for ozone or particle pollution. Because air quality can change during the day, the areas on this list may change throughout the day, too.

The U.S. Environmental Protection Agency and the U.S. Forest Service are pleased to bring you this updated AirNow Fire and Smoke Map, with even more information you can use to protect yourself from wildland fire smoke.

Your first time on AirNow. The first time you use AirNow, you’ll land on the entry page. Click the locator icon or use the search box to enter a zip code, city, or state. Zip code and city take you to the city nearest to you that has air quality data.

What is AirNow? AirNow is your one-stop source for air quality data. Our website and app highlights air quality in your local area first, while still providing air quality information at state, national, and world views. AirNow’s interactive map even lets you zoom out to get the big picture or drill down to see data for a single air quality ...

AirNow es su fuente única de datos sobre la calidad del aire. Nuestro sitio recientemente rediseñado destaca primero la calidad del aire en su área local, al mismo tiempo que proporciona información sobre la calidad del aire a nivel estatal, nacional y mundial.

The U.S. Environmental Protection Agency and the U.S. Forest Service are pleased to bring you this updated AirNow Fire and Smoke Map, with even more information you can use to protect yourself from wildland fire smoke.

You can find the daily AQI on AirNow and on state and local agency websites. Some agencies also report the AQI via their local news media, or by telephone hotlines. How to use it: Check the previous day’s AQI to learn more about air quality in your community.