Wisconsin, Minnesota DNR Warn Limit Outdoor Activity Amid Worsening Canadian Wildfire Smoke

The Wisconsin Department of Natural Resources (DNR) has issued advisories urging residents to limit outdoor activities due to poor air quality caused by Canadian wildfire smoke, with unhealthy levels of fine particulate matter (PM2.5) expected to persist across the state for several days. Health officials advise especially vulnerable groups, such as those with heart or lung disease, children, and older adults, to reduce outdoor exertion, stay indoors with windows closed, and use high-efficiency air filters; N95 masks are recommended for those needing extended outdoor exposure. These air quality concerns are expected to continue throughout the summer as wildfires persist in Canada, with the DNR providing real-time air quality data and mobile app resources to keep the public informed. Meanwhile, Minnesota conservation officers report ongoing enforcement of angling, boating, and ATV regulations amid hot weather and heavy rains, with Canadian wildfire smoke also impacting the region. The Minnesota officers have been focusing on violations such as unlicensed angling, failure to display registrations, and unsafe ATV operation while assisting local agencies with other incidents. These coordinated efforts highlight regional challenges related to environmental conditions from wildfires and weather impacts on outdoor recreation and public health.