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  3. Connecticut
  4. Middlesex County
  5. Old Saybrook

Old Saybrook

Middlesex County, Connecticut

2026-03-12 08:00
AQI (US)
Moderate
Pollutants|Pollens
PM2.5
μg/m³
18
PM10
μg/m³
30
Weather
  • ℃
  • ℉
14℃
98%
13 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • PM10
Data Sources
http://www.airnow.gov/

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