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  2. United States
  3. Connecticut
  4. New Haven County

New Haven County

Connecticut

2026-10-17 15:00
AQI (Netherlands)
Moderate
Pollutants|Pollens
O3
μg/m³
40.7
NO2
μg/m³
6.2
PM10
μg/m³
3
PM2.5
μg/m³
1
Weather
  • ℃
  • ℉
10℃
67%
20 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (Netherlands)
  • Pollen
  • O3
  • NO2
  • PM10
  • PM2.5
Places included
Branford
AQI 1
Derby
AQI 1
East Haven
AQI 1
Guilford
AQI 1
Hamden
AQI 1
Madison
AQI 1
Meriden
AQI 1
Middlebury
AQI 1
Milford
AQI 1
Naugatuck
AQI 1
New Haven
AQI 4
North Haven
AQI 1
Oxford
AQI 1
Waterbury
AQI 1
West Haven
AQI 1
Woodbridge
AQI 1
Data Sources
http://www.airnow.gov/

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Cities Nearby

Branford
AQI 1
East Haven
AQI 1
North Haven
AQI 1
Hamden
AQI 1
New Haven
AQI 4
Guilford
AQI 1
West Haven
AQI 1
Woodbridge
AQI 1
Madison
AQI 1
Clinton
AQI 4
Meriden
AQI 1