MPCA

Duluth and the North Shore are among the most heavily impacted places in the state.

Two companies have been fined for violations at gas stations across Minnesota, including six in the St. Cloud area.

Thick smoke has returned to the region, prompting an air quality alert.

Wednesday's unhealthy air has wildfire smoke on the minds of Northlanders, with Grandma's Marathon only a couple days away.

Learn about reducing greenhouse gas emissions on the local level at this free briefing.