Breathing in ozone pollution can lead to health impacts like chest pain, coughing, throat irritation, congestion and ...

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 ...

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

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

The Minnesota Pollution Control Agency (MPCA) has issued an air quality alert for the entire state of Minnesota, which will ...

The Air Quality Health Index was first created to show possible health and environmental impacts to vegetation, visibility ...

If outdoor travel is unavoidable, a well-constructed, well-fitting and properly worn respirator-type mask (such as a ...

The First Alert Weather Team is continuing to monitor air quality through the weekend. Additional haze is likely through ...

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

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