Bergen County, New Jersey
AQI 40 · Good40
Median AQI
60
90th Percentile
108
Max AQI
180
Days with Data
Ranked #6 of 15 counties in New Jersey (by median AQI, lower is better)
Monthly Median AQI — 2025
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40
Median AQI
60
90th Percentile
108
Max AQI
180
Days with Data
Ranked #6 of 15 counties in New Jersey (by median AQI, lower is better)
Click a bar to view that month's details