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  4. Fairfield County

Fairfield County

Connecticut

2026-08-24 17:00
CAQI (Europe)
Low
Pollutants|Pollens
O3
μg/m³
107.1
PM10
μg/m³
22.8
PM2.5
μg/m³
10.3
SO2
μg/m³
9.1
NO2
μg/m³
8
Weather
  • ℃
  • ℉
26℃
56%
21 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • Pollen
  • O3
  • PM10
  • PM2.5
  • SO2
  • NO2
Places included
Bridgeport
AQI 27
Brookfield
AQI 18
Danbury
AQI 40
Darien
AQI 27
Fairfield
AQI 27
Greenwich
AQI 47
Newtown
AQI 18
Norwalk
AQI 27
Redding
AQI 18
Ridgefield
AQI 18
Shelton
AQI 22
Sherman
AQI 18
Stamford
AQI 7
Stratford
AQI 47
Trumbull
AQI 27
Westport
AQI 47
Data Sources
http://www.airnow.gov/

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Cities Nearby

Redding
AQI 18
Ridgefield
AQI 18
Westport
AQI 47
Trumbull
AQI 27
South Salem
AQI 18
Norwalk
AQI 27
Fairfield
AQI 27
Scotts Corners
AQI 18
Danbury
AQI 40
Bridgeport
AQI 27
Newtown
AQI 18