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  4. Litchfield County

Litchfield County

Connecticut

2026-06-19 16:00
AQI (US)
Good
Pollutants|Pollens
O3
μg/m³
92.1
PM2.5
μg/m³
3.9
PM10
μg/m³
7.9
CO
μg/m³
125
SO2
μg/m³
0
Weather
  • ℃
  • ℉
24℃
49%
5 kph
9 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • O3
  • PM2.5
  • PM10
  • CO
  • SO2
Places included
Colebrook
AQI 22
Cornwall
AQI 40
Harwinton
AQI 22
Thomaston
AQI 23
Torrington
AQI 22
Winsted
AQI 22
Woodbury
AQI 23
Data Sources
http://www.airnow.gov/

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Cities Nearby

Cornwall
AQI 40
Torrington
AQI 22
Harwinton
AQI 22
Thomaston
AQI 23
Winsted
AQI 22
Amenia
AQI 22
Dover Plains
AQI 22
Burlington
AQI 24
Millerton
AQI 22
Colebrook
AQI 22
Woodbury
AQI 23