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

Greenwich

Fairfield County, Connecticut

2026-06-12 18:00

CAQI (Europe)

Medium

Pollutants|Pollens

O3

μg/m³

137.1

PM2.5

μg/m³

1.4

Weather

34℃

58%

10 kph

4 of 11

Historical Data

Places included

Data Sources

http://www.airnow.gov/

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