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  3. Connecticut
  4. New Haven County

New Haven County

Connecticut

2026-03-06 01:00
CAQI (Europe)
Low
Pollutants|Pollens
O3
μg/m³
65.4
NO2
μg/m³
26.7
PM2.5
μg/m³
7.7
PM10
μg/m³
11.9
CO
μg/m³
125
SO2
μg/m³
0
Weather
  • ℃
  • ℉
1℃
98%
16 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • Pollen
  • O3
  • NO2
  • PM2.5
  • PM10
  • CO
  • SO2
Places included
Branford
AQI 14
Derby
AQI 14
East Haven
AQI 14
Guilford
AQI 14
Hamden
AQI 14
Madison
AQI 32
Meriden
AQI 9
Middlebury
AQI 9
Milford
AQI 25
Naugatuck
AQI 9
New Haven
AQI 24
North Haven
AQI 14
Oxford
AQI 9
Waterbury
AQI 9
West Haven
AQI 14
Woodbridge
AQI 14
Data Sources
http://www.airnow.gov/

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Cities Nearby

Branford
AQI 14
East Haven
AQI 14
North Haven
AQI 14
Hamden
AQI 14
New Haven
AQI 24
Guilford
AQI 14
West Haven
AQI 14
Woodbridge
AQI 14
Madison
AQI 32
Clinton
AQI 19
Meriden
AQI 9