Air Quality

• 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.

• Vapor Intrusion

• 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.