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

New Haven County

Connecticut

2025-12-07 22:00
CAQI (Europe)
Very Low
Pollutants|Pollens
PM2.5
μg/m³
12.8
PM10
μg/m³
18.6
O3
μg/m³
42.9
NO2
μg/m³
29.8
SO2
μg/m³
2.6
CO
μg/m³
125
Weather
  • ℃
  • ℉
3℃
69%
19 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • Pollen
  • PM2.5
  • PM10
  • O3
  • NO2
  • SO2
  • CO
Places included
Branford
AQI 22
Derby
AQI 22
East Haven
AQI 22
Guilford
AQI 22
Hamden
AQI 22
Madison
AQI 22
Meriden
AQI 22
Middlebury
AQI 22
Milford
AQI 21
Naugatuck
AQI 22
New Haven
AQI 22
North Haven
AQI 22
Oxford
AQI 22
Waterbury
AQI 22
West Haven
AQI 22
Woodbridge
AQI 22
Data Sources
http://www.airnow.gov/

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Cities Nearby

Branford
AQI 22
East Haven
AQI 22
North Haven
AQI 22
Hamden
AQI 22
New Haven
AQI 22
Guilford
AQI 22
West Haven
AQI 22
Woodbridge
AQI 22
Madison
AQI 22
Clinton
AQI 27
Meriden
AQI 22