What To Do When You Get An Air Quality Alert Health alerts are typically issued when a region's AQI score climbs over 200, indicating a potential health risk to all groups.

According to the Environmental Protection Agency (EPA), ozone exposure can irritate the respiratory tract, causing coughing, ...

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

A code orange air quality alert means that air pollution concentrations may become unhealthy for sensitive groups, including ...

Air quality problems increase today and tomorrow as steamy, stagnant air leads to higher levels of ozone pollution.

EDT an air quality alert was reported by the National Weather Service in effect until Sunday at 12:15 a.m. EDT for St. Clair, ...

Sensitive groups are at a higher risk of health issues due to the outside air, according to area air quality experts.

Doctors urge high risk groups to limit outdoor activity amid air quality alert 01:53. A Code Orange alert is in effect in Philadelphia, meaning the air is potentially unhealthy for sensitive groups.

On Thursday, June 5, an air quality alert is in place for 15 counties in the UP: Alger, Baraga, Chippewa, Delta, Dickinson, ... What does PM2.5 mean on the air quality index?

What is the air quality index in Cincinnati? Cincinnati's AQI measured 65 as of 6:37 a.m. on Thursday, June 12, meaning the area has ozone and PM2.5, or fine particulate matter, levels in the ...

Smoke from Canadian wildfires triggers air quality alerts in northern Michigan and the Upper Peninsula. Residents, especially sensitive groups, are urged to stay indoors and limit outdoor activities.