Pittsburgh's air quality improving, but still among worst in the country

Name: Pittsburgh's air quality improving, but still among worst in the country
Uploaded: 2022-04-23T12:40:00-0400
Duration: 45 s
Description: As for the tristate area, a study showed air pollution has improved in recent years, but Pittsburgh is still among the worst metropolitan areas in the country for air quality.

As for the tristate area, a study showed air pollution has improved in recent years, but Pittsburgh is still among the worst metropolitan areas in the country for air quality.