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

Leominster

Worcester County, Massachusetts

2026-01-01 05:00

AQI (US)

Moderate

Pollutants|Pollens

PM2.5

μg/m³

14.8

PM10

μg/m³

17

Weather

-5℃

88%

11 kph

0 of 11

Historical Data

Data Sources

http://www.airnow.gov/

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