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AirHistory

What Is Air Quality in Belknap, New Hampshire, NH?

Belknap, New Hampshire, NH has an Air Quality Grade of B with a 5-year median AQI of 32. The dominant pollutant is Ozone.

Key Data

MetricValue
Air Quality GradeB (70/100)
5-Year Median AQI32
Current Median AQI35
Dominant PollutantOzone
TrendStable
Unhealthy Days (5yr)2

Belknap, New Hampshire, NH has an Air Quality Grade of B with a 5-year median AQI of 32. The dominant pollutant is Ozone.