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

New Haven County

Connecticut

2026-08-23 09:00
CAQI (Europe)
Low
Pollutants|Pollens
O3
μg/m³
64.3
PM10
μg/m³
11.7
PM2.5
μg/m³
6.2
NO2
μg/m³
4.1
CO
μg/m³
125
SO2
μg/m³
0.3
Weather
  • ℃
  • ℉
20℃
95%
19 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • Pollen
  • O3
  • PM10
  • PM2.5
  • NO2
  • CO
  • SO2
Places included
Branford
AQI 15
Derby
AQI 15
East Haven
AQI 15
Guilford
AQI 15
Hamden
AQI 15
Madison
AQI 27
Meriden
AQI 6
Middlebury
AQI 6
Milford
AQI 7
Naugatuck
AQI 6
New Haven
AQI 27
North Haven
AQI 15
Oxford
AQI 6
Waterbury
AQI 6
West Haven
AQI 15
Woodbridge
AQI 15
Data Sources
http://www.airnow.gov/

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Cities Nearby

Branford
AQI 15
East Haven
AQI 15
North Haven
AQI 15
Hamden
AQI 15
New Haven
AQI 27
Guilford
AQI 15
West Haven
AQI 15
Woodbridge
AQI 15
Madison
AQI 27
Clinton
AQI 25
Meriden
AQI 6