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Air Quality

Good air quality is important for human health and the environment. The DNR both monitors the state's air quality and implements regulations to improve and protect it.

Current Air Quality, Monitoring Data and Forecasts

View Wisconsin's current air quality and forecasts.

Air Quality Monitoring Sites

The DNR operates a network of air monitors around Wisconsin.


Brilliant fireworks displays are fun to watch but can impact air quality and health.

Air Quality Trends

Reports show that the overall air quality in Wisconsin continues to improve.

Public Input

Public hearing, meeting and comment opportunities for the Air Program.

Open Burning

Outdoor burning generates smoke and air pollution, and is the number one cause of wildfires. Find out more!

Air Quality News and Subscriptions

Stay informed with Air News and other subscriptions.