Harford County Real-time Air Quality Index (AQI) & Pollen Report - Air Matters

Harford County

Maryland

2026-06-25 15:00

AQI (US)

Moderate

Pollutants|Pollens

PM2.5

μg/m³

9.8

O3

μg/m³

109.3

Weather

27℃

54%

6 kph

8 of 11

Historical Data

Places included

2, Halls Cross Roads

6, Havre de Grace

Data Sources

http://www.airnow.gov/

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