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

Darien

Fairfield County, Connecticut

2026-05-17 11:00

AQI (US)

Moderate

Pollutants|Pollens

PM2.5

μg/m³

10.2

PM10

μg/m³

18

Weather

21℃

71%

6 kph

3 of 11

Historical Data

Data Sources

http://www.airnow.gov/

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