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

New Haven County

Connecticut

2026-02-19 01:00
AQI (India)
Satisfactory
Pollutants|Pollens
NO2
μg/m³
67.8
PM2.5
μg/m³
23
PM10
μg/m³
32.9
CO
μg/m³
375
O3
μg/m³
2.1
SO2
μg/m³
0.6
Weather
  • ℃
  • ℉
2℃
94%
2 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • NO2
  • PM2.5
  • PM10
  • CO
  • O3
  • SO2
Places included
Branford
AQI 41
Derby
AQI 41
East Haven
AQI 41
Guilford
AQI 41
Hamden
AQI 41
Madison
AQI 41
Meriden
AQI 36
Middlebury
AQI 36
Milford
AQI 33
Naugatuck
AQI 36
New Haven
AQI 85
North Haven
AQI 41
Oxford
AQI 36
Waterbury
AQI 36
West Haven
AQI 41
Woodbridge
AQI 41
Data Sources
http://www.airnow.gov/

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Cities Nearby

Branford
AQI 41
East Haven
AQI 41
North Haven
AQI 41
Hamden
AQI 41
New Haven
AQI 85
Guilford
AQI 41
West Haven
AQI 41
Woodbridge
AQI 41
Madison
AQI 41
Clinton
AQI 62
Meriden
AQI 36