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  4. Fairfield County
  5. Westport

Westport

Fairfield County, Connecticut

2026-05-19 21:00
AQI (China)
Good
Pollutants|Pollens
O3
μg/m³
160.7
PM10
μg/m³
49
PM2.5
μg/m³
21.5
NO2
μg/m³
3.5
Weather
  • ℃
  • ℉
30℃
62%
22 kph
2 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • O3
  • PM10
  • PM2.5
  • NO2
Places included
Westport
AQI 51
Data Sources
http://www.airnow.gov/

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Cities Nearby

Westport
AQI 51
Norwalk
AQI 49
Fairfield
AQI 49
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Trumbull
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Stamford
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Redding
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Stratford
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Ridgefield
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