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  4. New Haven County
  5. New Haven

New Haven

New Haven County, Connecticut

2026-03-07 19:00
CAQI (Europe)
Very Low
Pollutants|Pollens
O3
μg/m³
42.9
PM2.5
μg/m³
5.8
NO2
μg/m³
19.1
PM10
μg/m³
9
CO
μg/m³
250
SO2
μg/m³
0
Weather
  • ℃
  • ℉
5℃
99%
8 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • Pollen
  • O3
  • PM2.5
  • NO2
  • PM10
  • CO
  • SO2
Places included
New Haven - Criscuolo Park
AQI 18
Data Sources
http://www.airnow.gov/

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Cities Nearby

New Haven
AQI 18
West Haven
AQI 10
East Haven
AQI 10
Woodbridge
AQI 10
Hamden
AQI 10
Branford
AQI 10
North Haven
AQI 10
Derby
AQI 10
Shelton
AQI 10
Milford
AQI 12
Oxford
AQI 14