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

Westport

Fairfield County, Connecticut

2026-05-16 16:00
AQI (US)
Good
Pollutants|Pollens
O3
μg/m³
94.3
PM2.5
μg/m³
4.5
PM10
μg/m³
13
NO2
μg/m³
12.9
Weather
  • ℃
  • ℉
24℃
45%
6 kph
8 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • O3
  • PM2.5
  • PM10
  • NO2
Places included
Westport
AQI 41
Data Sources
http://www.airnow.gov/

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Cities Nearby

Westport
AQI 41
Norwalk
AQI 25
Fairfield
AQI 25
Darien
AQI 13
Bridgeport
AQI 25
Scotts Corners
AQI 10
Trumbull
AQI 25
Stamford
AQI 4
Redding
AQI 19
Stratford
AQI 26
Ridgefield
AQI 19