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  4. Fairfield County
  5. Westport

Westport

Fairfield County, Connecticut

2026-09-07 03:00
AQI (China)
Excellent
Pollutants|Pollens
PM10
μg/m³
10
PM2.5
μg/m³
6
NO2
μg/m³
14.6
O3
μg/m³
10.7
Weather
  • ℃
  • ℉
15℃
89%
7 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • PM10
  • PM2.5
  • NO2
  • O3
Places included
Westport
AQI 8
Data Sources
http://www.airnow.gov/

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