Check the latest air quality levels across the St. Louis metro with real-time AQI readings from FOX 2’s trusted ...

ASU supplied 20 particulate matter monitors, which Calabasas coordinated with residents to install on public and private ...

Part of Google Earth Engine, AlphaEarth Foundations is a chip off Google’s DeepMind AI block—and it’s here to help save the ...

The National Weather Service has issued both a heat and air quality alert for most of downstate New York, Wednesday, July 16.

An air quality alert has been issued for all of Michigan for Sunday and Monday due to smoke from Canadian wildfires.

The Minnesota Pollution Control Agency (MPCA) has issued an air quality alert for all of Minnesota until 9 a.m. on Monday.

An air quality alert in effect for northwest and north central Minnesota could extend into the weekend as wildfire smoke moves across the state.

Northeast Ohio faces an air quality advisory amid fireworks and high temperatures. Sensitive groups advised caution as air could be unhealthy on Saturday.

Authorities warned of elevated levels of air pollution in the Phoenix metropolitan area on Wednesday.

July Fourth is one of the worst days of the year for air quality in the region, said Daniel B. Curtis, associate professor of chemistry and biochemistry at Cal State Fullerton.

The worst air in the country on the morning of June 14 was in New Castle County because of a wildfire in New Jersey. The air quality index in Wilmington as of 9:45 a.m. was 227, which is "very ...