Last Updated: 03/16/2023
Air Quality Data
- Data on air pollution, including ozone and fine particles.
Air Values Table
- Air values data, health-based rules and guidance.
Asthma: Know Your Asthma Triggers
- Information on allergens and irritants.
Climate and Air Quality
- How climate change affects air quality and exposure to air pollutants.
Contaminants in Air
- Contaminants that may be found in air, such as asbestos, formaldehyde, and radon.
Enclosed Sports Arenas
- Forms for ice and sports arena operators, FAQs on air safety in arenas.
Health and Air Quality Project
- Minnesota Tracking project to understand the effects of air quality on our health.
Indoor Air Quality in Schools
- Ways to improve indoor air quality in schools, how MDH helps schools develop air quality plans.
Minnesota Clean Indoor Air Act
- Factsheets on Freedom to Breathe amendments for various workplaces.
- Vapors from polluted groundwater and soil that enter buildings and contaminate indoor air.
Ventilation and Filtration
- How eliminate or control exposure to pollutants using ventilation and filtration.