https://www.airnow.gov/
Get air quality data where you live. 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.
https://gispub.epa.gov/airnow/
The air quality forecast is a prediction of the day’s overall AQI issued by state and local air quality forecasters. Each polygon on this map represents a reporting area that issues a forecast.
https://forecast.weather.gov/product_sites.php?site=NWS&product=AQA
Air Quality Alert Click on the specific site below to view the Air Quality Alert product (s):
https://www.airnow.gov/national-maps/
This is a list of Reporting Areas with the highest current Air Quality Index (AQI) values. Ozone and particle pollution monitors across the country report current air quality readings to AirNow around the clock.
https://www.iqair.com/air-quality-map
1 day ago · View real-time air quality data worldwide. Explore AQI levels, pollution trends, and forecasts for cities near you.
https://www.epa.gov/air-quality
Jul 9, 2026 · Learn about air quality and how it affects health. Discover how to check air quality forecasts, learn about what causes poor air quality, and find out how to help make our air cleaner every day.
https://www.weather.gov/safety/airquality-aqindex
The Air Quality Index (AQI) is used for reporting daily air quality. It tells you how clean or polluted your air is, and what associated health effects might be a concern for you.
https://fire.airnow.gov/
Plumes are most detectable in the afternoon and indicate atmospheric smoke that may not affect ground-level air quality. Due to a large number of features, you may need to zoom farther in to see certain Fire Information layers of the map. This map shows fine particle pollution (PM2.5) from wildfires and other sources.
https://www.tceq.texas.gov/airquality/monops/forecast_today.html
3 days ago · This forecast was last updated at 3:15 PM on Sunday, August 2nd and is updated daily on normal TCEQ workdays and may also be updated on weekends or holidays when air pollution levels are high.
https://map.purpleair.com/
Watch: With two minute updates, PurpleAir sensors are small, easy to install and require only power and WiFi.
