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

Greenwich

Fairfield County, Connecticut

2026-08-31 20:00

AQI (India)

Moderately polluted

Pollutants|Pollens

O3

μg/m³

105

PM2.5

μg/m³

5.9

Weather

23℃

77%

13 kph

0 of 11

Historical Data

Places included

Data Sources

http://www.airnow.gov/

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