1. North America
  2. United States
  3. Connecticut
  4. Fairfield County

Fairfield County

Connecticut

2026-05-05 00:00
CAQI (Europe)
Low
Pollutants|Pollens
O3
μg/m³
117.3
PM10
μg/m³
22.2
PM2.5
μg/m³
7.3
NO2
μg/m³
2.1
SO2
μg/m³
0.6
Weather
  • ℃
  • ℉
14℃
63%
8 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • Pollen
  • O3
  • PM10
  • PM2.5
  • NO2
  • SO2
Places included
Bridgeport
AQI 26
Brookfield
AQI 18
Danbury
AQI 49
Darien
AQI 26
Fairfield
AQI 26
Greenwich
AQI 49
Newtown
AQI 18
Norwalk
AQI 26
Redding
AQI 18
Ridgefield
AQI 18
Shelton
AQI 21
Sherman
AQI 18
Stamford
AQI 14
Stratford
AQI 50
Trumbull
AQI 26
Westport
AQI 50
Data Sources
http://www.airnow.gov/

Get the App

Scan QR Code
Air Matters
Realtime broadcasting air quality information on your phone for more than 180 countries.

iPhone, iPad

Android

Cities Nearby

Redding
AQI 18
Ridgefield
AQI 18
Westport
AQI 50
Trumbull
AQI 26
South Salem
AQI 18
Norwalk
AQI 26
Fairfield
AQI 26
Scotts Corners
AQI 18
Danbury
AQI 49
Bridgeport
AQI 26
Newtown
AQI 18