1. North America
  2. United States
  3. Connecticut
  4. Fairfield County
  5. Westport

Westport

Fairfield County, Connecticut

2026-05-17 19:00
AQI (US)
Unhealthy for Sensitive Groups
Pollutants|Pollens
O3
μg/m³
180
PM2.5
μg/m³
8.4
PM10
μg/m³
29
NO2
μg/m³
11.7
Weather
  • ℃
  • ℉
30℃
39%
5 kph
2 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • O3
  • PM2.5
  • PM10
  • NO2
Places included
Westport
AQI 108
Data Sources
http://www.airnow.gov/

Get the App

Scan QR Code
Air Matters
Realtime broadcasting air quality information on your phone for more than 180 countries.

iPhone, iPad

Android

Cities Nearby

Westport
AQI 108
Norwalk
AQI 47
Fairfield
AQI 47
Darien
AQI 27
Bridgeport
AQI 47
Scotts Corners
AQI 18
Trumbull
AQI 47
Stamford
AQI 18
Redding
AQI 41
Stratford
AQI 94
Ridgefield
AQI 41