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

Poor air quality fuelled by wildfires burning across the Prairies left a large swath of the country enveloped in a haze again ...

Environment and Climate Change Canada has issued an air quality warning for Moose Jaw and the surrounding area. As a cold ...

Poor air quality fuelled by wildfires burning across the Prairies left a large swath of the country enveloped in a haze for ...

Wildfires forced a further 1,000 people to flee their homes in Manitoba, one of two Canadian provinces under a state of ...

Environment Canada says wildfire smoke is affecting air quality in northeastern British Columbia.

Smoke from Canadian wildfires will continue to reduce our air quality here in Central New York through the remainder of the weekend. An Air Quality Alert remains in ...

The City of Edmonton has activated its extreme weather response due to high-risk air quality caused by wildfire smoke. The ...

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

Here’s your First Alert Forecast: TODAY: Patchy dense fog this morning. Hazy at times during the day with a mix of sun and clouds. Rain chances increase overnight into Sunday morning. High 78F. Low ...

After a huge fire broke out at SEPTA’s largest bus depot in Nicetown on Thursday, officials have determined a cause for the ...

The state Department of Environmental Conservation has issued at air quality alert until midnight for the entire GLOW region ...