Data: IQAir; Note: Among cities with at least 500k metro-area residents; Chart: Kavya Beheraj/Axios Philadelphia's average air quality got worse in 2023, according to the World Health Organization ...

Thank you for reporting this station. We will review the data in question. You are about to report this weather station for bad data. Please select the information that is incorrect.

PHILADELPHIA (WPVI) -- It will be a rainy Friday, but this is much welcomed as we are still in a severe to extreme drought. TONIGHT: Turning colder with clear to partly cloudy skies. Low 26.

A huge 3-alarm fire that burned out-of-control about five hours late Tuesday night into Wednesday caused potential air quality concerns, but the surrounding air has been deemed safe for nearby ...

so those are not safe to use during times of poor air quality. Other recommendations for keeping your home's air clean include avoid using fireplaces, candles, incense, grilling and gasoline ...