The worst air in the country on the morning of June 14 was in New Castle County because of a wildfire in New Jersey. The air ...

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 ...

Typically, during the summer months of June, July and August, when the wind goes northwest behind a front, the New York sky ...

Columbus' air quality is once again expected to become unhealthy for sensitive groups on June 12 due to smoke and ozone ...

With smoke from Canadian wildfires expected to continue affecting affect Michigan this summer, knowing how to check the air ...

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

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

An air quality alert is in effect today for NYC, Long Island, and part of New Jersey due to smoke from the Canadian wildfires ...

Delhi AQI is still regarded as unhealthy for "sensitive groups" even as GRAP-I measures have been revoked across National ...

Ohioans should monitor the air quality index daily this summer, as wildfires in Canada send smoke down to the Midwest and ...

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