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  4. New Haven County
  5. New Haven

New Haven

New Haven County, Connecticut

2025-12-16 20:00
AQI (China)
Excellent
Pollutants
PM10
μg/m³
27
NO2
μg/m³
38.8
PM2.5
μg/m³
12.2
O3
μg/m³
36.4
CO
μg/m³
375
SO2
μg/m³
10.6
Weather
  • ℃
  • ℉
-1℃
60%
5 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • PM10
  • NO2
  • PM2.5
  • O3
  • CO
  • SO2
Places included
New Haven - Criscuolo Park
AQI 27
Data Sources
http://www.airnow.gov/

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Cities Nearby

New Haven
AQI 27
West Haven
AQI 27
East Haven
AQI 27
Woodbridge
AQI 27
Hamden
AQI 27
Branford
AQI 27
North Haven
AQI 27
Derby
AQI 27
Shelton
AQI 27
Milford
AQI 50
Oxford
AQI 59