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

Harford County

Maryland

2026-06-26 18:00

AQI (China)

Excellent

Pollutants|Pollens

O3

μg/m³

139.3

PM2.5

μg/m³

12.4

Weather

28℃

64%

3 kph

3 of 11

Historical Data

Places included

2, Halls Cross Roads

6, Havre de Grace

Data Sources

http://www.airnow.gov/

Get the App

Air Matters

Realtime broadcasting air quality information on your phone for more than 180 countries.

iPhone, iPad

Android

Cities Nearby