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  4. Middlesex County

Middlesex County

Connecticut

2026-05-05 13:00
AQI (US)
Moderate
Pollutants|Pollens
PM2.5
μg/m³
13.1
O3
μg/m³
96.4
PM10
μg/m³
29.5
Weather
  • ℃
  • ℉
22℃
59%
5 kph
5 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
  • PM10
Places included
Clinton
AQI 61
Middletown
AQI 56
Old Saybrook
AQI 60
Westbrook
AQI 61
Data Sources
http://www.airnow.gov/

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Cities Nearby

Middletown
AQI 56
Westbrook
AQI 61
Old Saybrook
AQI 60
Clinton
AQI 61
Madison
AQI 58
Hebron
AQI 55
Glastonbury
AQI 55
Guilford
AQI 58
Rocky Hill
AQI 56
Montville
AQI 60
Lebanon
AQI 56