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

Harvard

Worcester County, Massachusetts

2024-12-22 11:00

AQI (China)

Excellent

Pollutants|Pollens

O3

μg/m³

77.1

PM2.5

μg/m³

2.2

NO2

μg/m³

6.2

Weather

-13℃

66%

19 kph

0 of 11

Historical Data

Data Sources

http://www.airnow.gov/

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