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

New Haven County

Connecticut

2025-12-19 07:00
AQI (India)
Satisfactory
Pollutants|Pollens
O3
μg/m³
64.3
NO2
μg/m³
22.6
PM10
μg/m³
21.5
PM2.5
μg/m³
10.7
SO2
μg/m³
0.9
CO
μg/m³
0
Weather
  • ℃
  • ℉
9℃
94%
13 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • O3
  • NO2
  • PM10
  • PM2.5
  • SO2
  • CO
Places included
Branford
AQI 25
Derby
AQI 25
East Haven
AQI 25
Guilford
AQI 25
Hamden
AQI 25
Madison
AQI 25
Meriden
AQI 14
Middlebury
AQI 14
Milford
AQI 24
Naugatuck
AQI 14
New Haven
AQI 65
North Haven
AQI 25
Oxford
AQI 14
Waterbury
AQI 14
West Haven
AQI 25
Woodbridge
AQI 25
Data Sources
http://www.airnow.gov/

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Cities Nearby

Branford
AQI 25
East Haven
AQI 25
North Haven
AQI 25
Hamden
AQI 25
New Haven
AQI 65
Guilford
AQI 25
West Haven
AQI 25
Woodbridge
AQI 25
Madison
AQI 25
Clinton
AQI 77
Meriden
AQI 14