Skip to main content
AirHistory

What Is Air Quality in Guilford, North Carolina, NC?

Guilford, North Carolina, NC has an Air Quality Grade of C with a 5-year median AQI of 45. The dominant pollutant is PM2.5.

Key Data

MetricValue
Air Quality GradeC (64/100)
5-Year Median AQI45
Current Median AQI50
Dominant PollutantPM2.5
TrendStable
Unhealthy Days (5yr)4

Guilford, North Carolina, NC has an Air Quality Grade of C with a 5-year median AQI of 45. The dominant pollutant is PM2.5.