An air quality alert for central Ohio was extended today, June 8, as haze from Canadian wildfires continues to cloud the ...

Environment Canada's air quality index has reported moderate to high risk since Saturday morning in Calgary, as many parts of ...

GATINEAU – Environment Canada says air quality has improved across most of Quebec and Ontario as changes in wind and rain ...

The Minnesota Pollution Control Agency is warning that all 87 counties are looking at an air quality alert in the orange ...