Baltimore, MD - June 12, 2025 -  Smoke from Canadian wildfires continued to pour into Maryland on Thursday, prompting state environmental officials to declare a Code Orange Air Quality Alert for the Baltimore region.

A Code Orange Air Quality Alert means that air pollution concentrations may become unhealthy for sensitive groups, including children, people suffering from asthma, heart disease or other lung diseases, and the elderly.

According to the Maryland Department of the Environment, wildfire smoke, along with workweek emissions and well-above-normal temperatures, will combine on Thursday to push ozone concentrations above the USG threshold.

The U.S. Environmental Protection Agency’s Air Quality Index uses color codes to forecast and report daily air quality. The orange zone represents an AQI of 101 to 150. In this zone, sensitive groups, including children, the elderly and those with respiratory problems, could experience unhealthy pollution levels.... Read More: Pikesville Patch