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

Sterling

Worcester County, Massachusetts

2026-05-18 11:00

AQI (China)

Excellent

Pollutants|Pollens

PM10

μg/m³

26

PM2.5

μg/m³

8.5

Weather

20℃

58%

11 kph

3 of 11

Historical Data

Data Sources

http://www.airnow.gov/

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