Environmental Public Health Tracking

Wisconsin Environmental Public Health Tracking is your source for environmental health data in Wisconsin. Learn more about us, P-02446 (PDF)


We house data on nearly a dozen environmental public health topics such as air quality, asthma, Lyme disease, and many others.

We work with data managers to host the most up-to-date data available.

Our data portal has improved mapping, exporting, mobility, and the capacity to display data below the county-level. Note that the portal works best with Firefox and Chrome web browsers.

Interested in Tracking? Subscribe to our quarterly newsletter!

A person cleans the sidewalk with a snow shovel
Looking for information on extreme cold in Wisconsin?
We just published a new extreme cold surveillance brief! It includes information on cold-related illness trends, real-time surveillance, and prevention of cold-related illnesses in Wisconsin. Check out the new brief!



Questions? Can't find what you're looking for? Contact us!

Last Revised: February 21, 2020