Tioga County, Pennsylvania
AQI 40 · Good40
Median AQI
58
90th Percentile
97
Max AQI
212
Days with Data
Ranked #15 of 37 counties in Pennsylvania (by median AQI, lower is better)
Monthly Median AQI — 2025
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40
Median AQI
58
90th Percentile
97
Max AQI
212
Days with Data
Ranked #15 of 37 counties in Pennsylvania (by median AQI, lower is better)
Click a bar to view that month's details