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  2. United States
  3. Connecticut
  4. Fairfield County
  5. Westport

Westport

Fairfield County, Connecticut

2026-05-18 23:00
AQI (US)
Moderate
Pollutants|Pollens
O3
μg/m³
126.4
PM2.5
μg/m³
12.4
PM10
μg/m³
21
NO2
μg/m³
4.5
Weather
  • ℃
  • ℉
22℃
78%
11 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • O3
  • PM2.5
  • PM10
  • NO2
Places included
Westport
AQI 66
Data Sources
http://www.airnow.gov/

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Cities Nearby

Westport
AQI 66
Norwalk
AQI 57
Fairfield
AQI 57
Darien
AQI 24
Bridgeport
AQI 57
Scotts Corners
AQI 24
Trumbull
AQI 57
Stamford
AQI 24
Redding
AQI 54
Stratford
AQI 79
Ridgefield
AQI 54