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

Fairfield County

Connecticut

2026-05-05 01:00
CAQI (Europe)
Low
Pollutants|Pollens
O3
μg/m³
113
PM10
μg/m³
21
PM2.5
μg/m³
7.8
NO2
μg/m³
2.7
SO2
μg/m³
1.4
Weather
  • ℃
  • ℉
12℃
79%
8 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • Pollen
  • O3
  • PM10
  • PM2.5
  • NO2
  • SO2
Places included
Bridgeport
AQI 25
Brookfield
AQI 17
Danbury
AQI 42
Darien
AQI 25
Fairfield
AQI 25
Greenwich
AQI 48
Newtown
AQI 17
Norwalk
AQI 25
Redding
AQI 17
Ridgefield
AQI 17
Shelton
AQI 17
Sherman
AQI 17
Stamford
AQI 15
Stratford
AQI 51
Trumbull
AQI 25
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 17
Ridgefield
AQI 17
Westport
AQI 50
Trumbull
AQI 25
South Salem
AQI 17
Norwalk
AQI 25
Fairfield
AQI 25
Scotts Corners
AQI 17
Danbury
AQI 42
Bridgeport
AQI 25
Newtown
AQI 17