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  4. Fairfield County
  5. Westport

Westport

Fairfield County, Connecticut

2026-05-01 14:00
AQI (UK)
Low
Pollutants|Pollens
O3
μg/m³
77.1
PM10
μg/m³
6
PM2.5
μg/m³
1.9
NO2
μg/m³
5.5
Weather
  • ℃
  • ℉
12℃
48%
15 kph
5 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (UK)
  • Pollen
  • O3
  • PM10
  • PM2.5
  • NO2
Places included
Westport
AQI 3
Data Sources
http://www.airnow.gov/

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Cities Nearby

Westport
AQI 3
Norwalk
AQI 1
Fairfield
AQI 1
Darien
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Bridgeport
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Scotts Corners
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Trumbull
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Stamford
AQI 2
Redding
AQI 1
Stratford
AQI 3
Ridgefield
AQI 1