There were no air quality alerts across the U.S. early Friday, following a flurry of warnings partly linked to wildfires in ...

Thursday will be a sunny, hot and hazy day in Philadelphia, though a Code Orange Air Quality Alert is in effect for much of ...

Canadian wildfire smoke is triggering air quality alerts across the U.S. Midwest and Northeast on Thursday, as the northern ...

Health officials issued a ground-level ozone warning Thursday for the lower Hudson Valley, New York City and Long Island.

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

The raging fires on Thursday are also expected to degrade air quality in parts of the Great Plains and Midwest. In New York, ...

An air quality alert was issued by the National Weather Service in Green Bay at 03:42 a.m. on Thursday, June 12.

Columbus' air quality is once again expected to become unhealthy for sensitive groups on June 12 due to smoke and ozone production, according to the Mid-Ohio Regional Planning Commission.

The advanced ionic air purification technology that powers the Clairu Air Purifier and how negative ion generation ...

Our region has faced hazy skies from Canadian wildfires over the past week, with the latest forecast calling for a moderation ...

An Air Quality Alert has been issued for Cincinnati and surrounding areas Thursday. Butler, Clermont, Hamilton and Warren counties in Ohio; Boone, Campbell and Kenton counties in Kentucky; and ...

According to the study published on June 10, the average PM10 concentration stood at 127 µg/m³ in February and 112 µg/m³ in March, both significantly higher than the permissible limit of 100 µg/m³ ...