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

Harford County

Maryland

2026-06-18 09:00

AQI (China)

Excellent

Pollutants|Pollens

O3

μg/m³

86.8

PM2.5

μg/m³

11.2

Weather

23℃

78%

5 kph

0 of 11

Historical Data

Places included

2, Halls Cross Roads

6, Havre de Grace

Data Sources

http://www.airnow.gov/

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