Ayer Real-time Air Quality Index (AQI) & Pollution Report - Air Matters

Ayer

Ayer, Middlesex County

2025-12-16 22:00

AQI (China)

Excellent

PM2.5

μg/m³

8.6

Weather

-3℃

65%

6 kph

0 of 11

Historical Data

Data Sources

http://www.airnow.gov/

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