Monday will be hot and very humid with hazy sunshine, as more Canadian wildfire smoke returns. More air quality reductions are likely, especially by the afternoon. Highs will be near 90.

State area, leading to an air-quality alert that has been extended through the weekend."Air quality is unhealthy for sensitive groups, including older adults, children, and people with heart or lung ...

"While it may improve a little bit later on today or tonight, I think the air quality could go back down again beginning ...

An air quality advisory means the air quality may approach or exceed unhealth standards. Those with health conditions should ...

Due to smoke from Canadian wildfires, the air quality index over much of eastern Pennsylvania was in the “orange” range Sunday morning, meaning it’s unhealthy for sensitive ...

Due to smoke from Canadian wildfires, the air quality index over much of eastern Pennsylvania was in the "orange" range Sunday morning, meaning it's unhealthy for sensitive groups.

New York City, Long Island and the Hudson Valley will all experience air quality within the 101-150 range on the air quality ...

Officials are urging residents to take precautions as wildfire smoke and extreme heat bring poor air quality and health risks ...

A Canadian wildfire-fueled Air Quality Alert is in effect parts of New York, New Jersey, Pennsylvania, and surrounding areas ...

An air quality health advisory is in effect again today for Long Island and the rest of the metro New York region for fine ...

Officials warned young children and those with respiratory illnesses to take precautions. For weeks, smoke from Canadian ...

State scientists are calling Saturday an air quality action day with Canadian wildfire smoke moving in across New Hampshire.