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

Harford County

Maryland

2026-06-26 13:00

AQI (US)

Moderate

Pollutants|Pollens

PM2.5

μg/m³

9.9

O3

μg/m³

63.2

Weather

25℃

72%

2 kph

2 of 11

Historical Data

Places included

2, Halls Cross Roads

6, Havre de Grace

Data Sources

http://www.airnow.gov/

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