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  4. Fairfield County

Fairfield County

Connecticut

2026-08-26 18:00
CAQI (Europe)
Low
Pollutants|Pollens
O3
μg/m³
71.8
PM10
μg/m³
12.4
PM2.5
μg/m³
3.3
NO2
μg/m³
3.3
SO2
μg/m³
0.3
Weather
  • ℃
  • ℉
25℃
62%
21 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • Pollen
  • O3
  • PM10
  • PM2.5
  • NO2
  • SO2
Places included
Bridgeport
AQI 17
Brookfield
AQI 7
Danbury
AQI 28
Darien
AQI 17
Fairfield
AQI 17
Greenwich
AQI 19
Newtown
AQI 7
Norwalk
AQI 17
Redding
AQI 7
Ridgefield
AQI 7
Shelton
AQI 13
Sherman
AQI 7
Stamford
AQI 1
Stratford
AQI 37
Trumbull
AQI 17
Westport
AQI 37
Data Sources
http://www.airnow.gov/

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Cities Nearby

Redding
AQI 7
Ridgefield
AQI 7
Westport
AQI 37
Trumbull
AQI 17
South Salem
AQI 7
Norwalk
AQI 17
Fairfield
AQI 17
Scotts Corners
AQI 7
Danbury
AQI 28
Bridgeport
AQI 17
Newtown
AQI 7