The state Department of Environmental Conservation has issued an air quality health advisory for Sunday due to smoke from ...

Canadian wildfires, along with high temperatures, are partly to blame for hazy skies and foul air. But passing storms may ...

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

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

The air quality alert may need to be extended into Monday if an additional batch of heavy smoke materializes from Manitoba ...

The Minnesota Pollution Control Agency (MPCA) has issued an air quality alert for all of Minnesota starting Saturday at 11 ...

PM Saturday, June 7th, and will remain in effect until 11:00PM Sunday, June 8th for all of Minnesota. This alert does not ...

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

Edmonton is launching its extreme weather response as wildfire smoke is expected to cause a plunge in air quality. City ...

Wildfire smoke has sparked the national weather agency to issue air quality warnings around the county of Grande Prairie and ...

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

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