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  4. Harford County

Harford County

Maryland

2026-06-28 12:00
AQI (US)
Moderate
Pollutants|Pollens
PM2.5
μg/m³
10.9
O3
μg/m³
73.9
Weather
  • ℃
  • ℉
23℃
77%
2 kph
2 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
Places included
1, Abingdon
AQI 54
2, Halls Cross Roads
AQI 54
4, Marshall
AQI 53
6, Havre de Grace
AQI 54
Bel Air
AQI 54
Data Sources
http://www.airnow.gov/

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Cities Nearby

Bel Air North
AQI 54
Bel Air
AQI 54
Fallston
AQI 54
Bel Air South
AQI 54
Jarrettsville
AQI 52
Churchville
AQI 54
Pleasant Hills
AQI 54
Delta
AQI 53
Fawn Grove
AQI 54
Aberdeen
AQI 54
Edgewood
AQI 54