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

Fairfield County

Connecticut

2026-08-23 21:00
CAQI (Europe)
Low
Pollutants|Pollens
O3
μg/m³
111.4
PM10
μg/m³
10.1
PM2.5
μg/m³
4.4
NO2
μg/m³
9
SO2
μg/m³
0.3
Weather
  • ℃
  • ℉
25℃
72%
21 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • Pollen
  • O3
  • PM10
  • PM2.5
  • NO2
  • SO2
Places included
Bridgeport
AQI 10
Brookfield
AQI 11
Danbury
AQI 34
Darien
AQI 10
Fairfield
AQI 10
Greenwich
AQI 49
Newtown
AQI 11
Norwalk
AQI 10
Redding
AQI 11
Ridgefield
AQI 11
Shelton
AQI 6
Sherman
AQI 11
Stamford
AQI 4
Stratford
AQI 52
Trumbull
AQI 10
Westport
AQI 53
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 11
Ridgefield
AQI 11
Westport
AQI 53
Trumbull
AQI 10
South Salem
AQI 11
Norwalk
AQI 10
Fairfield
AQI 10
Scotts Corners
AQI 11
Danbury
AQI 34
Bridgeport
AQI 10
Newtown
AQI 11