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  4. New Haven County

New Haven County

Connecticut

2026-10-16 09:00
AQI (China)
Excellent
Pollutants|Pollens
PM10
μg/m³
12.7
PM2.5
μg/m³
5.1
Weather
  • ℃
  • ℉
15℃
90%
24 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • PM10
  • PM2.5
Places included
Branford
AQI 19
Derby
AQI 10
East Haven
AQI 18
Guilford
AQI 18
Hamden
AQI 14
Madison
AQI 19
Meriden
AQI 14
Middlebury
AQI 14
Milford
AQI 10
Naugatuck
AQI 14
New Haven
AQI 10
North Haven
AQI 14
Oxford
AQI 14
Waterbury
AQI 14
West Haven
AQI 10
Woodbridge
AQI 14
Data Sources
http://www.airnow.gov/

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Cities Nearby

Branford
AQI 19
East Haven
AQI 18
North Haven
AQI 14
Hamden
AQI 14
New Haven
AQI 10
Guilford
AQI 18
West Haven
AQI 10
Woodbridge
AQI 14
Madison
AQI 19
Clinton
AQI 19
Meriden
AQI 14