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  2. United States
  3. Connecticut
  4. Fairfield County

Fairfield County

Connecticut

2026-01-22 17:00
AQI (US)
Moderate
Pollutants|Pollens
PM2.5
μg/m³
10.1
PM10
μg/m³
36.4
NO2
μg/m³
19.1
SO2
μg/m³
1.7
Weather
  • ℃
  • ℉
7℃
51%
26 kph
1 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • PM10
  • NO2
  • SO2
Places included
Bridgeport
AQI 58
Brookfield
AQI 44
Danbury
AQI 44
Darien
AQI 52
Fairfield
AQI 58
Greenwich
AQI 52
Newtown
AQI 44
Norwalk
AQI 58
Redding
AQI 44
Ridgefield
AQI 44
Shelton
AQI 42
Sherman
AQI 44
Stamford
AQI 52
Stratford
AQI 58
Trumbull
AQI 58
Westport
AQI 58
Data Sources
http://www.airnow.gov/

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Cities Nearby

Redding
AQI 44
Ridgefield
AQI 44
Westport
AQI 58
Trumbull
AQI 58
South Salem
AQI 44
Norwalk
AQI 58
Fairfield
AQI 58
Scotts Corners
AQI 52
Danbury
AQI 44
Bridgeport
AQI 58
Newtown
AQI 44