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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.
- National Maps
National Maps displaying Current Air Quality, Today's Air...
- State AQI
State AQI - AirNow.gov
- Wildfires
Wildfire smoke is a mixture of air pollutants of which...
- About AirNow
AirNow is your one-stop source for air quality data. Our...
- AQI & Health
Every day the Air Quality Index (AQI) tells you how clean or...
- Contact Us
U.S. EPA Office of Air Quality Planning and Standards...
- How to use this site
Get a quick view of today and tomorrow’s air quality...
- AirNow Partners
AirNow Partners - AirNow.gov
- National Maps
The air quality forecast is a prediction of the day’s overall AQI issued by state and local air quality forecasters. Each dot on this map represents a city or reporting area that issues a forecast. Read more about the air quality forecast. Click on a dot to see forecast info for separate pollutants if available.
5 ημέρες πριν · The U.S. Air Quality Index is EPA's index for reporting air quality. Every day the AQI tells you how clean or polluted your outdoor air is, along with associated health effects that may be of concern.
17 Οκτ 2024 · Find environmental information in your location, by state, by zip code, or by geographic region.
The U.S. Air Quality Index (AQI) is EPA's tool for communicating about outdoor air quality and health. The AQI includes six color-coded categories, each corresponding to a range of index values. The higher the AQI value, the greater the level of air pollution and the greater the health concern.
16 Αυγ 2024 · The AirData Air Quality Monitors app is a mapping application available on the web and on mobile devices that displays monitor locations and monitor-specific information. It also allows the querying and downloading of data daily and annual summary data.
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. Enter a new zip code, city, or state in the search box, or click the locator icon.