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Harford County

Maryland

2025-12-18 21:00
AQI (China)
Excellent
Pollutants|Pollens
PM10
μg/m³
33
PM2.5
μg/m³
9.4
O3
μg/m³
42.9
Weather
  • ℃
  • ℉
6℃
86%
2 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • PM10
  • PM2.5
  • O3
Places included
1, Abingdon
AQI 33
2, Halls Cross Roads
AQI 13
4, Marshall
AQI 33
6, Havre de Grace
AQI 13
Bel Air
AQI 33
Data Sources
http://www.airnow.gov/

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Cities Nearby

Bel Air North
AQI 33
Bel Air
AQI 33
Fallston
AQI 33
Bel Air South
AQI 33
Jarrettsville
AQI 19
Churchville
AQI 13
Pleasant Hills
AQI 33
Delta
AQI 19
Fawn Grove
AQI 19
Aberdeen
AQI 13
Edgewood
AQI 33