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  4. Litchfield County

Litchfield County

Connecticut

2026-01-22 11:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
7
O3
μg/m³
81.4
PM10
μg/m³
13.9
CO
μg/m³
250
SO2
μg/m³
1.1
Weather
  • ℃
  • ℉
-2℃
77%
5 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
  • PM10
  • CO
  • SO2
Places included
Colebrook
AQI 39
Cornwall
AQI 39
Harwinton
AQI 39
Thomaston
AQI 40
Torrington
AQI 39
Winsted
AQI 39
Woodbury
AQI 40
Data Sources
http://www.airnow.gov/

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Cities Nearby

Cornwall
AQI 39
Torrington
AQI 39
Harwinton
AQI 39
Thomaston
AQI 40
Winsted
AQI 39
Amenia
AQI 39
Dover Plains
AQI 39
Burlington
AQI 57
Millerton
AQI 39
Colebrook
AQI 39
Woodbury
AQI 40