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  3. Connecticut
  4. Fairfield County

Fairfield County

Connecticut

2026-10-19 00:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
7
NO2
μg/m³
39.8
PM10
μg/m³
12.9
SO2
μg/m³
0.9
Weather
  • ℃
  • ℉
6℃
87%
21 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • NO2
  • PM10
  • SO2
Places included
Bridgeport
AQI 72
Brookfield
AQI 25
Danbury
AQI 26
Darien
AQI 30
Fairfield
AQI 50
Greenwich
AQI 30
Newtown
AQI 25
Norwalk
AQI 50
Redding
AQI 25
Ridgefield
AQI 25
Shelton
AQI 23
Sherman
AQI 25
Stamford
AQI 30
Stratford
AQI 50
Trumbull
AQI 50
Westport
AQI 50
Data Sources
http://www.airnow.gov/

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Cities Nearby

Redding
AQI 25
Ridgefield
AQI 25
Westport
AQI 50
Trumbull
AQI 50
South Salem
AQI 25
Norwalk
AQI 50
Fairfield
AQI 50
Scotts Corners
AQI 30
Danbury
AQI 26
Bridgeport
AQI 72
Newtown
AQI 25