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Middlesex County

Connecticut

2026-03-09 12:00
AQI (China)
Excellent
Pollutants|Pollens
PM10
μg/m³
19
PM2.5
μg/m³
11.8
O3
μg/m³
2.1
Weather
  • ℃
  • ℉
12℃
77%
7 kph
2 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • PM10
  • PM2.5
  • O3
Places included
Clinton
AQI 27
Middletown
AQI 25
Old Saybrook
AQI 13
Westbrook
AQI 27
Data Sources
http://www.airnow.gov/

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Cities Nearby

Middletown
AQI 25
Westbrook
AQI 27
Old Saybrook
AQI 13
Clinton
AQI 27
Madison
AQI 24
Hebron
AQI 23
Glastonbury
AQI 23
Guilford
AQI 24
Rocky Hill
AQI 25
Montville
AQI 13
Lebanon
AQI 27