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  3. Connecticut
  4. Fairfield County

Fairfield County

Connecticut

2026-10-19 12:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
6.1
PM10
μg/m³
12.2
NO2
μg/m³
23.6
SO2
μg/m³
0.9
Weather
  • ℃
  • ℉
7℃
88%
5 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • PM10
  • NO2
  • SO2
Places included
Bridgeport
AQI 30
Brookfield
AQI 36
Danbury
AQI 36
Darien
AQI 35
Fairfield
AQI 30
Greenwich
AQI 35
Newtown
AQI 36
Norwalk
AQI 30
Redding
AQI 36
Ridgefield
AQI 36
Shelton
AQI 44
Sherman
AQI 36
Stamford
AQI 35
Stratford
AQI 30
Trumbull
AQI 30
Westport
AQI 30
Data Sources
http://www.airnow.gov/

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Cities Nearby

Redding
AQI 36
Ridgefield
AQI 36
Westport
AQI 30
Trumbull
AQI 30
South Salem
AQI 36
Norwalk
AQI 30
Fairfield
AQI 30
Scotts Corners
AQI 35
Danbury
AQI 36
Bridgeport
AQI 30
Newtown
AQI 36