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

New Haven County

Connecticut

2026-02-19 03:00
AQI (India)
Satisfactory
Pollutants|Pollens
NO2
μg/m³
62
PM2.5
μg/m³
21.8
PM10
μg/m³
29.3
CO
μg/m³
250
O3
μg/m³
6.4
SO2
μg/m³
0.3
Weather
  • ℃
  • ℉
1℃
94%
11 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • NO2
  • PM2.5
  • PM10
  • CO
  • O3
  • SO2
Places included
Branford
AQI 42
Derby
AQI 42
East Haven
AQI 42
Guilford
AQI 42
Hamden
AQI 42
Madison
AQI 42
Meriden
AQI 27
Middlebury
AQI 27
Milford
AQI 37
Naugatuck
AQI 27
New Haven
AQI 78
North Haven
AQI 42
Oxford
AQI 27
Waterbury
AQI 27
West Haven
AQI 42
Woodbridge
AQI 42
Data Sources
http://www.airnow.gov/

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Cities Nearby

Branford
AQI 42
East Haven
AQI 42
North Haven
AQI 42
Hamden
AQI 42
New Haven
AQI 78
Guilford
AQI 42
West Haven
AQI 42
Woodbridge
AQI 42
Madison
AQI 42
Clinton
AQI 62
Meriden
AQI 27