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  4. Fairfield County
  5. Westport

Westport

Fairfield County, Connecticut

2026-05-19 02:00
AQI (China)
Excellent
Pollutants|Pollens
O3
μg/m³
109.3
PM10
μg/m³
26
PM2.5
μg/m³
14.3
NO2
μg/m³
3.9
Weather
  • ℃
  • ℉
19℃
86%
0 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • O3
  • PM10
  • PM2.5
  • NO2
Places included
Westport
AQI 35
Data Sources
http://www.airnow.gov/

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Cities Nearby

Westport
AQI 35
Norwalk
AQI 26
Fairfield
AQI 26
Darien
AQI 26
Bridgeport
AQI 26
Scotts Corners
AQI 17
Trumbull
AQI 26
Stamford
AQI 15
Redding
AQI 17
Stratford
AQI 35
Ridgefield
AQI 17