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  3. Connecticut
  4. New London County
  5. Groton

Groton

Groton, New London County

2026-05-20 06:00
AQI (US)
Moderate
Pollutants|Pollens
PM2.5
μg/m³
16.1
O3
μg/m³
87.9
PM10
μg/m³
28
Weather
  • ℃
  • ℉
17℃
91%
8 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
  • PM10
Places included
Groton Fort Griswold
AQI 64
Data Sources
http://www.airnow.gov/

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Cities Nearby

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AQI 64
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AQI 65
Waterford
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Norwich
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Westerly
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Old Saybrook
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Hopkinton
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Orient
AQI 59