COLUMBUS, Ohio — Several central Ohio counties were under an Air Quality Alert Tuesday due to elevated ozone levels. Mid-Ohio Regional Planning Commission (MORPC) issued the alert for Delaware, ...

The Air Quality Index, or AQI, is an air quality alert system maintained by the U.S. Environmental Protection Agency (EPA).

COLUMBUS, Ohio (WCMH) — An air quality alert has been issued by the Mid-Ohio Regional Planning Commission for all of Friday in Columbus and other central Ohio cities. All of central Ohio will be under ...

Add Yahoo as a preferred source to see more of our stories on Google. Currently, the Air Quality Index (AQI) of Louisiana is approximately 35, which indicates a good air quality. The AQI scale ranges ...

Smoke from wildfires is not something to be taken lightly, as it impacts air quality for miles. The danger of it can be measured on the air quality index (AQI), a scale that goes from zero to over 300 ...

Yesterday, the National Weather Service issued an air quality alert for Northeastern Pennsylvania as smoke from Canadian wildfires to the north reached our region. With the alert to remain in place ...

COLUMBUS, Ohio — An Air Quality Alert has been issued for parts of central Ohio on Friday as ozone levels are expected to be elevated. The Mid-Ohio Regional Planning Commission issued the alert for ...

Currently, the Air Quality Index (AQI) of Louisiana is approximately 35, which indicates a good air quality. The AQI scale ranges from zero to 500, with lower numbers, such as those between zero and ...