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

Merrimac

Essex County, Massachusetts

2026-02-18 15:00

AQI (India)

Good

Pollutants|Pollens

PM2.5

μg/m³

27.6

Weather

6℃

71%

13 kph

2 of 11

Historical Data

Data Sources

http://www.airnow.gov/

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