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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.

Wildfire Smoke

Protect yourself and stay up-to-date on air quality conditions during wildfire smoke events.

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 Permit Public Involvement

Find recent air permit actions and air permit input opportunities.

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.