ROCHESTER, N.Y.- The New York State Department of Environmental Conservation (DEC) has issued an air quality health advisory ...

Wildfire smoke from the Prairies prompted special air quality statements and warnings across the country Saturday.

The Air Quality Health Index (AQHI) is an aggregate measure of outdoor air quality. We investigated associations between the AQHI and emergency department (ED) visits for acute ischemic stroke to ...

Minneapolis faced hazardous air quality, ranking second-worst globally due to Canadian wildfire smoke. Air quality alerts ...

Ottawa and much of south and southeastern Ontario can expect poor air quality this weekend as wildfire smoke returns, ...

Health officials recommend staying indoors with windows closed during high AQHI days, using air purifiers if available, and ...

AirNow.gov The health impacts included in the index are those that people are likely to experience within "a few hours or days" after being exposed to the air, the National Weather Service Says.

As we enter another wildfire season, Environment and Climate Change Canada is advising people to pay attention to air pollution levels and check the Air Quality Health Index – especially ...

Air Quality Health Index videos and latest news articles; GlobalNews.ca your source for the latest news on Air Quality Health Index .