air quality

Since 2014, thousands of trees along county streets have been removed for various reasons.

We go On the Record to reveal little-known sources of air pollution coming from inside your home. Heating, cooling and ventilation systems emit unhealthy chemicals. We get answers, and solutions, from a policy expert and a lung doctor.

Friday brought some relief has air quality levels dropped from code red to yellow.

Baltimore's air quality hit unhealthy ranges due to wildfires in Canada.

A code red air quality for Baltimore and much of the Maryland region today means the air is unhealthy for all people, especially those with asthma and other respiratory conditions.

The company could get up to $25,000 per day in civil penalties.

You might have noticed some hazy skies today here in the Baltimore region. That haze is coming all the way from the massive wildfires that have been…