The Air Quality Index (AQI) uses a color-coded scale to inform the public about air pollution levels and potential health ...

An air quality alert was reported by the National Weather Service on Saturday at 9:56 a.m. in effect until 10 p.m. for Oneida ...

On Saturday at 10:32 a.m. an air quality alert was reported by the National Weather Service in effect until Sunday at 12:15 a ...

Woodbine’s decision to cancel comes through consultation with the HBPA and the Alcohol and Gaming Commission of Ontario (AGCO ...

Michigan's air, which has been tainted for several days by wafting smoke from Canadian wildfires, is expected to improve over ...

An air quality advisory is in effect until 12 a.m., Saturday, June 7, as Michigan continues to see effects of Canadian ...

Detroit currently ranks as the city with the worst air quality in the world as smoke from Canadian wildfires continues to ...

Active children, the elderly and people with asthma and COPD are more likely to suffer an increase in the number and severity ...

Parts of Alberta, B.C., Manitoba, New Brunswick, Ontario, Quebec, Saskatchewan, and Newfoundland and Labrador experiencing ...

The Maine Department of Environmental Protection warns that unhealthy conditions may persist through the weekend.

Air quality regulators in Southern California have rejected rules that would have curbed harmful emissions from gas-powered ...

Much of southern Ontario was under an air quality statement on Thursday and Friday that lifted early Saturday morning.