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

New Haven County

Connecticut

2026-10-13 05:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
4.9
NO2
μg/m³
45.6
PM10
μg/m³
11.9
CO
μg/m³
875
O3
μg/m³
2.1
SO2
μg/m³
0.9
Weather
  • ℃
  • ℉
12℃
91%
2 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • NO2
  • PM10
  • CO
  • O3
  • SO2
Places included
Branford
AQI 32
Derby
AQI 32
East Haven
AQI 32
Guilford
AQI 32
Hamden
AQI 32
Madison
AQI 32
Meriden
AQI 22
Middlebury
AQI 22
Milford
AQI 24
Naugatuck
AQI 22
New Haven
AQI 32
North Haven
AQI 32
Oxford
AQI 22
Waterbury
AQI 22
West Haven
AQI 32
Woodbridge
AQI 32
Data Sources
http://www.airnow.gov/

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Cities Nearby

Branford
AQI 32
East Haven
AQI 32
North Haven
AQI 32
Hamden
AQI 32
New Haven
AQI 32
Guilford
AQI 32
West Haven
AQI 32
Woodbridge
AQI 32
Madison
AQI 32
Clinton
AQI 28
Meriden
AQI 22