2, Halls Cross Roads Real-time Air Quality Index (AQI) & Pollen Report - Air Matters

2, Halls Cross Roads

Harford County

2026-02-16 21:00

AQI (US)

Good

Pollutants|Pollens

PM2.5

μg/m³

9

O3

μg/m³

87.9

Weather

3℃

85%

3 kph

0 of 11

Historical Data

Places included

Aberdeen Proving Ground

Data Sources

http://www.airnow.gov/

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Cities Nearby

Aberdeen Proving Ground