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  4. Fairfield County

Fairfield County

Connecticut

2026-08-24 03:00
CAQI (Europe)
Low
Pollutants|Pollens
O3
μg/m³
60.5
NO2
μg/m³
37.8
PM10
μg/m³
12
PM2.5
μg/m³
6.4
SO2
μg/m³
3.1
Weather
  • ℃
  • ℉
19℃
85%
21 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • Pollen
  • O3
  • NO2
  • PM10
  • PM2.5
  • SO2
Places included
Bridgeport
AQI 13
Brookfield
AQI 11
Danbury
AQI 20
Darien
AQI 13
Fairfield
AQI 13
Greenwich
AQI 34
Newtown
AQI 11
Norwalk
AQI 13
Redding
AQI 11
Ridgefield
AQI 11
Shelton
AQI 11
Sherman
AQI 11
Stamford
AQI 8
Stratford
AQI 38
Trumbull
AQI 13
Westport
AQI 19
Data Sources
http://www.airnow.gov/

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Cities Nearby

Redding
AQI 11
Ridgefield
AQI 11
Westport
AQI 19
Trumbull
AQI 13
South Salem
AQI 11
Norwalk
AQI 13
Fairfield
AQI 13
Scotts Corners
AQI 11
Danbury
AQI 20
Bridgeport
AQI 13
Newtown
AQI 11