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  4. Litchfield County

Litchfield County

Connecticut

2026-06-19 04:00
AQI (US)
Good
Pollutants|Pollens
O3
μg/m³
96.4
PM2.5
μg/m³
4.7
PM10
μg/m³
12
CO
μg/m³
125
SO2
μg/m³
0
Weather
  • ℃
  • ℉
18℃
69%
6 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • O3
  • PM2.5
  • PM10
  • CO
  • SO2
Places included
Colebrook
AQI 26
Cornwall
AQI 42
Harwinton
AQI 26
Thomaston
AQI 27
Torrington
AQI 26
Winsted
AQI 26
Woodbury
AQI 27
Data Sources
http://www.airnow.gov/

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Cities Nearby

Cornwall
AQI 42
Torrington
AQI 26
Harwinton
AQI 26
Thomaston
AQI 27
Winsted
AQI 26
Amenia
AQI 26
Dover Plains
AQI 26
Burlington
AQI 33
Millerton
AQI 26
Colebrook
AQI 26
Woodbury
AQI 27