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  4. Fairfield County
  5. Westport

Westport

Fairfield County, Connecticut

2026-09-05 10:00
AQI (China)
Excellent
Pollutants|Pollens
PM10
μg/m³
11
NO2
μg/m³
18.3
O3
μg/m³
27.9
PM2.5
μg/m³
4.8
Weather
  • ℃
  • ℉
19℃
82%
7 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • PM10
  • NO2
  • O3
  • PM2.5
Places included
Westport
AQI 10
Data Sources
http://www.airnow.gov/

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