New York state health officials have issued an Air Quality Health Advisory for NYC on Thursday due to the forecast presence ...

With smoke from Canadian wildfires expected to continue affecting affect Michigan this summer, knowing how to check the air quality before heading outside for physically demanding work or recreation ...

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

An air quality advisory for Long Island is the result of smoke from Canada wildfires, New York State officials say.

The classifications are based on a federal measurement system called the Air Quality Index. The Air Quality Index is used nationwide to measure the severity of air pollution and categorize the ...