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  4. Fairfield County

Fairfield County

Connecticut

2026-09-22 11:00
AQHI (Canada)
Low
Pollutants|Pollens
O3
μg/m³
31.6
PM10
μg/m³
8.5
PM2.5
μg/m³
3
NO2
μg/m³
7.2
SO2
μg/m³
0
Weather
  • ℃
  • ℉
12℃
76%
21 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQHI (Canada)
  • Pollen
  • O3
  • PM10
  • PM2.5
  • NO2
  • SO2
Places included
Bridgeport
AQI --
Brookfield
AQI --
Danbury
AQI --
Darien
AQI --
Fairfield
AQI --
Greenwich
AQI --
Newtown
AQI --
Norwalk
AQI --
Redding
AQI --
Ridgefield
AQI --
Shelton
AQI --
Sherman
AQI --
Stamford
AQI --
Stratford
AQI --
Trumbull
AQI --
Westport
AQI 1
Data Sources
http://www.airnow.gov/

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Cities Nearby

Redding
AQI --
Ridgefield
AQI --
Westport
AQI 1
Trumbull
AQI --
South Salem
AQI --
Norwalk
AQI --
Fairfield
AQI --
Scotts Corners
AQI --
Danbury
AQI --
Bridgeport
AQI --
Newtown
AQI --