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

Merrimac

Essex County, Massachusetts

2026-01-21 14:00

CAQI (Europe)

Very Low

Pollutants|Pollens

PM2.5

μg/m³

8.4

Weather

-8℃

56%

3 kph

1 of 11

Historical Data

Data Sources

http://www.airnow.gov/

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