World Air Quality Index (AQI) Ranking | IQAir
Keep track of the most polluted cities in the world with our air quality index (AQI) ranking.
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 world views.
Air Quality Index (AQI) | AirNow.gov
Every day the Air Quality Index (AQI) tells you how clean or polluted your outdoor air is, along with associated health effects that may be of concern. Local air quality affects how you live and breathe. Like the weather, it can change from day to day or even hour to hour.
AQI Basics | AirNow.gov
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 Quality Index - American Lung Association
The Air Quality Index, or AQI, is the system used to warn the public when air pollution is dangerous. The AQI tracks ozone (smog) and particle pollution (tiny particles from smoke, power plants and factories, vehicle exhaust, and other sources), …
About Air Quality | Air Quality | CDC - Centers for Disease …
May 14, 2024 · The Air Quality Index (AQI) Sometimes the air quality outdoors may not be safe for everyone. What can you do? Pay attention to the Air Quality Index (AQI). The AQI tells you when high levels of air pollution are predicted and how …
Protecting Yourself from Poor Air Quality - American Lung Association
May 29, 2024 · What can you do to stay safe from poor air quality? Air pollution can threaten anyone's health, so stay up to date on the AQI in your area. AQI forecasts and real-time information can be found on EPA’s AirNow Website .
Unhealthy Air Quality – What To Do | AQI Numbers - University …
Feb 25, 2022 · Unhealthy air quality and air pollution is measured by the air quality index (AQI). Unhealthy air quality is hazardous for people with lung conditions. Everyone can check the daily AIQ and take steps to protect themselves from air pollution.
Air Quality | US EPA - U.S. Environmental Protection Agency
Nov 26, 2024 · 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.
Poor AQI? Tips To Protect Your Lungs - Rediff.com Get Ahead
1 day ago · Indoor air quality matters as much as outdoor air. Reduce unnecessary gas emissions in your home by avoiding excessive burning of incense sticks, camphor or dhoop . Always use exhaust fans or ...
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