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

New Haven County

Connecticut

2026-10-19 04:00
AQI (US)
Moderate
Pollutants|Pollens
PM2.5
μg/m³
9.7
NO2
μg/m³
44.8
PM10
μg/m³
16.9
CO
μg/m³
875
SO2
μg/m³
1.1
O3
μg/m³
0
Weather
  • ℃
  • ℉
3℃
94%
0 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • NO2
  • PM10
  • CO
  • SO2
  • O3
Places included
Branford
AQI 56
Derby
AQI 56
East Haven
AQI 56
Guilford
AQI 56
Hamden
AQI 56
Madison
AQI 56
Meriden
AQI 32
Middlebury
AQI 32
Milford
AQI 49
Naugatuck
AQI 32
New Haven
AQI 52
North Haven
AQI 56
Oxford
AQI 32
Waterbury
AQI 35
West Haven
AQI 56
Woodbridge
AQI 56
Data Sources
http://www.airnow.gov/

Get the App

Scan QR Code
Air Matters
Realtime broadcasting air quality information on your phone for more than 180 countries.

iPhone, iPad

Android

Cities Nearby

Branford
AQI 56
East Haven
AQI 56
North Haven
AQI 56
Hamden
AQI 56
New Haven
AQI 52
Guilford
AQI 56
West Haven
AQI 56
Woodbridge
AQI 56
Madison
AQI 56
Clinton
AQI 50
Meriden
AQI 32