Allegheny Co. Health Dept: Unhealthy Air Quality Observed In The Mon Valley

Air quality levels in the Mon Valley on Monday morning were flagged as being unhealthy.

Video Transcript

- Air quality in the Mon Valley was flagged as unhealthy this morning. In a series of tweets, the Allegheny County Health Department issued an advisory saying the Liberty monitor was registering in the red zone. The health department warned people with certain conditions, like heart disease and lung disease, to take precautions.