Click on the pictures below for up-to-date data.

The map below displays COVID-19 risk levels for each county in the United States. Risk levels are calculated based on daily cases per 100,000 population (7 day rolling average).

The graph below shows the cumulative total number of reported confirmed COVID-19 cases by date of symptom onset or diagnosis.  Be sure to select Buffalo County in the drop down.

The map below shows total number of cases by county in Wisconsin.  If you zoom in to the map, you can see total by census tract.

Additional data links: 

COVID-19 Activity by Region and County (WI) over the last 2 weeks

CDC COVID-19 Cases in the US