1. North America
  2. United States
  3. Connecticut
  4. New Haven County

New Haven County

Connecticut

2025-12-29 08:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
6.8
O3
μg/m³
38.6
NO2
μg/m³
26.5
PM10
μg/m³
9.2
CO
μg/m³
125
SO2
μg/m³
0
Weather
  • ℃
  • ℉
4℃
92%
6 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
  • NO2
  • PM10
  • CO
  • SO2
Places included
Branford
AQI 22
Derby
AQI 22
East Haven
AQI 22
Guilford
AQI 22
Hamden
AQI 22
Madison
AQI 22
Meriden
AQI 57
Middlebury
AQI 57
Milford
AQI 48
Naugatuck
AQI 57
New Haven
AQI 22
North Haven
AQI 22
Oxford
AQI 57
Waterbury
AQI 57
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 31
Meriden
AQI 57