Forest County, Wisconsin
AQI 41 · Good41
Median AQI
61
90th Percentile
155
Max AQI
177
Days with Data
Ranked #19 of 29 counties in Wisconsin (by median AQI, lower is better)
Monthly Median AQI — 2025
Click a bar to view that month's details
41
Median AQI
61
90th Percentile
155
Max AQI
177
Days with Data
Ranked #19 of 29 counties in Wisconsin (by median AQI, lower is better)
Click a bar to view that month's details