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

Darien

Fairfield County, Connecticut

2025-12-29 10:00

AQI (US)

Good

PM2.5

μg/m³

1.8

PM10

μg/m³

5

Weather

4℃

91%

2 kph

0 of 11

Historical Data

Data Sources

http://www.airnow.gov/

Get the App

Air Matters

Realtime broadcasting air quality information on your phone for more than 180 countries.

iPhone, iPad

Android

Cities Nearby