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

Westport

Fairfield County, Connecticut

2026-05-17 17:00
AQI (US)
Moderate
Pollutants|Pollens
O3
μg/m³
139.3
PM2.5
μg/m³
9.9
PM10
μg/m³
24
NO2
μg/m³
13.1
Weather
  • ℃
  • ℉
31℃
37%
3 kph
6 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • O3
  • PM2.5
  • PM10
  • NO2
Places included
Westport
AQI 85
Data Sources
http://www.airnow.gov/

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Cities Nearby

Westport
AQI 85
Norwalk
AQI 52
Fairfield
AQI 52
Darien
AQI 23
Bridgeport
AQI 52
Scotts Corners
AQI 22
Trumbull
AQI 52
Stamford
AQI 22
Redding
AQI 41
Stratford
AQI 76
Ridgefield
AQI 41