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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.

2021 Greenhouse Gas Emissions Inventory Report

Read a report about greenhouse gas emissions from 2005-2018.

Air Quality Trends

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

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.