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  4. Litchfield County

Litchfield County

Connecticut

2026-06-18 20:00
AQI (US)
Moderate
Pollutants|Pollens
O3
μg/m³
120
PM2.5
μg/m³
8.2
PM10
μg/m³
20.1
CO
μg/m³
125
SO2
μg/m³
0
Weather
  • ℃
  • ℉
25℃
68%
22 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • O3
  • PM2.5
  • PM10
  • CO
  • SO2
Places included
Colebrook
AQI 41
Cornwall
AQI 57
Harwinton
AQI 41
Thomaston
AQI 53
Torrington
AQI 41
Winsted
AQI 41
Woodbury
AQI 53
Data Sources
http://www.airnow.gov/

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Cities Nearby

Cornwall
AQI 57
Torrington
AQI 41
Harwinton
AQI 41
Thomaston
AQI 53
Winsted
AQI 41
Amenia
AQI 41
Dover Plains
AQI 41
Burlington
AQI 58
Millerton
AQI 41
Colebrook
AQI 41
Woodbury
AQI 53