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  4. Fairfield County

Fairfield County

Connecticut

2026-08-24 14:00
CAQI (Europe)
Very Low
Pollutants|Pollens
O3
μg/m³
52.5
PM10
μg/m³
17.7
PM2.5
μg/m³
8
NO2
μg/m³
18.1
SO2
μg/m³
8
Weather
  • ℃
  • ℉
23℃
66%
21 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • Pollen
  • O3
  • PM10
  • PM2.5
  • NO2
  • SO2
Places included
Bridgeport
AQI 21
Brookfield
AQI 14
Danbury
AQI 23
Darien
AQI 21
Fairfield
AQI 21
Greenwich
AQI 23
Newtown
AQI 14
Norwalk
AQI 21
Redding
AQI 14
Ridgefield
AQI 14
Shelton
AQI 17
Sherman
AQI 14
Stamford
AQI 12
Stratford
AQI 25
Trumbull
AQI 21
Westport
AQI 21
Data Sources
http://www.airnow.gov/

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Cities Nearby

Redding
AQI 14
Ridgefield
AQI 14
Westport
AQI 21
Trumbull
AQI 21
South Salem
AQI 14
Norwalk
AQI 21
Fairfield
AQI 21
Scotts Corners
AQI 14
Danbury
AQI 23
Bridgeport
AQI 21
Newtown
AQI 14