After a few days of jubilant fireworks launching, Columbus' air quality is taking a hit, causing the Mid-Ohio Planning ...

The Southwest Ohio Air Quality Agency reports that "levels of ozone within the region may approach or exceed unhealthy ...

STATEN ISLAND, N.Y. — The National Weather Service reported an updated air quality alert in effect until 11 p.m. tonight for ...

MIchigan's air quality will be unhealthy for some groups Saturday. Check the air quality index map to see if it's good or bad ...

Delhi's air quality remains "satisfactory," with light rain recorded and a yellow alert for possible moderate rainfall on ...

The national capital recorded a maximum temperature of 35 degrees Celsius on Sunday, which is 0.5 degrees above the season's ...

MIchigan's air quality will be unhealthy for some groups Friday and Saturday. Check the air quality index map to see if it's good or bad near you.

The Air Quality Index (AQI) in Delhi remained in the 'satisfactory' category for the 11th consecutive day on Sunday, the ...

Smoke from the Madre Fire in San Luis Obispo County could potentially bring poor air quality to the High Desert over the July ...

The air quality was recorded in the 'satisfactory' category at 9 am on Sunday, with an Air Quality Index (AQI) reading of 82, ...

An air quality alert was issued Thursday by the National Weather Service for the entire Chicago area through Friday night.