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  3. Connecticut
  4. New Haven County

New Haven County

Connecticut

2025-12-07 21:00
CAQI (Europe)
Very Low
Pollutants|Pollens
O3
μg/m³
51.4
PM10
μg/m³
16.8
PM2.5
μg/m³
9.9
NO2
μg/m³
23.8
SO2
μg/m³
2.9
Weather
  • ℃
  • ℉
3℃
73%
5 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • Pollen
  • O3
  • PM10
  • PM2.5
  • NO2
  • SO2
Places included
Branford
AQI 15
Derby
AQI 15
East Haven
AQI 15
Guilford
AQI 15
Hamden
AQI 15
Madison
AQI 15
Meriden
AQI 22
Middlebury
AQI 22
Milford
AQI 22
Naugatuck
AQI 22
New Haven
AQI 22
North Haven
AQI 15
Oxford
AQI 22
Waterbury
AQI 19
West Haven
AQI 15
Woodbridge
AQI 15
Data Sources
http://www.airnow.gov/

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Cities Nearby

Branford
AQI 15
East Haven
AQI 15
North Haven
AQI 15
Hamden
AQI 15
New Haven
AQI 22
Guilford
AQI 15
West Haven
AQI 15
Woodbridge
AQI 15
Madison
AQI 15
Clinton
AQI 24
Meriden
AQI 22