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

New Haven County

Connecticut

2026-10-14 14:00
AQI (US)
Moderate
Pollutants|Pollens
PM2.5
μg/m³
14.5
PM10
μg/m³
36.6
NO2
μg/m³
71.5
O3
μg/m³
25.7
CO
μg/m³
625
SO2
μg/m³
2.3
Weather
  • ℃
  • ℉
23℃
80%
3 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • PM10
  • NO2
  • O3
  • CO
  • SO2
Places included
Branford
AQI 59
Derby
AQI 59
East Haven
AQI 59
Guilford
AQI 59
Hamden
AQI 59
Madison
AQI 59
Meriden
AQI 65
Middlebury
AQI 65
Milford
AQI 57
Naugatuck
AQI 65
New Haven
AQI 59
North Haven
AQI 59
Oxford
AQI 65
Waterbury
AQI 65
West Haven
AQI 59
Woodbridge
AQI 59
Data Sources
http://www.airnow.gov/

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Cities Nearby

Branford
AQI 59
East Haven
AQI 59
North Haven
AQI 59
Hamden
AQI 59
New Haven
AQI 59
Guilford
AQI 59
West Haven
AQI 59
Woodbridge
AQI 59
Madison
AQI 59
Clinton
AQI 56
Meriden
AQI 65