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

New Haven County

Connecticut

2026-10-13 15:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
6.1
O3
μg/m³
62.1
PM10
μg/m³
13.8
NO2
μg/m³
8
CO
μg/m³
375
SO2
μg/m³
0.3
Weather
  • ℃
  • ℉
18℃
83%
20 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
  • PM10
  • NO2
  • CO
  • SO2
Places included
Branford
AQI 36
Derby
AQI 36
East Haven
AQI 36
Guilford
AQI 36
Hamden
AQI 36
Madison
AQI 36
Meriden
AQI 30
Middlebury
AQI 30
Milford
AQI 32
Naugatuck
AQI 30
New Haven
AQI 43
North Haven
AQI 36
Oxford
AQI 30
Waterbury
AQI 35
West Haven
AQI 36
Woodbridge
AQI 36
Data Sources
http://www.airnow.gov/

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Cities Nearby

Branford
AQI 36
East Haven
AQI 36
North Haven
AQI 36
Hamden
AQI 36
New Haven
AQI 43
Guilford
AQI 36
West Haven
AQI 36
Woodbridge
AQI 36
Madison
AQI 36
Clinton
AQI 40
Meriden
AQI 30