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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
135
PM2.5
μg/m³
9.4
PM10
μg/m³
19
NO2
μg/m³
6.2
Weather
  • ℃
  • ℉
29℃
46%
3 kph
8 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • O3
  • PM2.5
  • PM10
  • NO2
Places included
Westport
AQI 79
Data Sources
http://www.airnow.gov/

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Cities Nearby

Westport
AQI 79
Norwalk
AQI 51
Fairfield
AQI 51
Darien
AQI 18
Bridgeport
AQI 51
Scotts Corners
AQI 17
Trumbull
AQI 51
Stamford
AQI 14
Redding
AQI 40
Stratford
AQI 60
Ridgefield
AQI 40