The Air Quality Index in Philadelphia was at 361 as of 8 a.m. Thursday, significantly worse than the air-quality levels in other major East Coast cities hit by the smoke like New York and Washington.

When will the air quality get better in Philadelphia? 01:14 Basically, it's going to get worse before it gets better by Thursday. Stray showers are possible both Thursday and Friday, but no major ...

Sunday will be hot and humid with hazy skies and highs in the upper 90s before dropping to the low 80s by nightfall.

On Saturday at 3:45 p.m. an air quality alert was reported by the National Weather Service in effect until Monday at midnight ...

Air Quality Improves, But Philadelphia Schools Go Virtual Anyway. If you woke up early this morning and walked outside, you probably noticed a dramatic improvement in Philadelphia’s air quality.

At 3:45 p.m. on Tuesday, the National Weather Service reported an updated air quality alert in effect until Thursday at ...

There is an air quality alert for sensitive groups in our area, due to the ozone level, rather than the Canadian wildfire smoke. 24/7 Live Philadelphia Pennsylvania New Jersey Delaware Welcome, Mickey ...

Philadelphia has issued a code yellow air quality alert on Wednesday due to the smoke with the potential to worsen over the coming days. As the smoke continues to … Read More The post Air ...

PHILADELPHIA — Environmental officials said Tuesday's air quality in the Philadelphia region could be dangerous to some people due to high levels of ozone. The Pennsylvania Department of ...

HARRISBURG, Pa. - The Pennsylvania Department of Environmental Protection (DEP) has declared a Code Orange Air Quality Action Day for ozone for Sunday June 22, in Philadelphia, Bucks, Montgomery ...

Philadelphia residents are tracking air quality and pollution from their rowhouses in real time. With the fate of EPA regulations uncertain, advocates say local environmental protection efforts, like ...

The air quality in the City Hall subway station in downtown Philadelphia is much worse than on the sidewalks directly above the station. That is a key finding of our new study published in the Journal ...