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  4. Middlesex County

Middlesex County

Connecticut

2026-05-02 00:00
AQI (China)
Excellent
Pollutants|Pollens
O3
μg/m³
100.7
PM10
μg/m³
12
PM2.5
μg/m³
4.4
Weather
  • ℃
  • ℉
11℃
71%
11 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • O3
  • PM10
  • PM2.5
Places included
Clinton
AQI 32
Middletown
AQI 32
Old Saybrook
AQI 10
Westbrook
AQI 31
Data Sources
http://www.airnow.gov/

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Cities Nearby

Middletown
AQI 32
Westbrook
AQI 31
Old Saybrook
AQI 10
Clinton
AQI 32
Madison
AQI 31
Hebron
AQI 8
Glastonbury
AQI 8
Guilford
AQI 10
Rocky Hill
AQI 14
Montville
AQI 10
Lebanon
AQI 31