Now you can access hyperlocal air quality index (AQI) information directly from the Google Maps app. Heres how.

If you’re worried about the wildfires affecting the air quality outside, there are several ways to check. The state’s ...

The Air Quality Index (AQI) is a critical tool designed to inform the public about daily air quality and its potential impact on health. Created to help communities make informed decisions, the AQI ...

This measure, based on data from the Environmental Protection Agency, evaluates states on the number of days the Air Quality Index in counties was not rated “good.” U.S. News calculated a ...

The Air Quality Index (AQI) is an index 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. For more ...

It comprises two measures: the number of days with an air quality index below a certain threshold and the number of violation points against drinking water systems in each state. Learn more about ...