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  2. United States
  3. Illinois
  4. McHenry County
  5. Algonquin Township

Algonquin Township

McHenry County

2026-04-30 20:00
AQI (US)
Good
Pollutants|Pollens
O3
μg/m³
70.7
PM2.5
μg/m³
4.2
Weather
  • ℃
  • ℉
9℃
71%
10 kph
1 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • O3
  • PM2.5
Places included
Algonquin
AQI 24
Cary
AQI 31
Crystal Lake
AQI 24
Fox River Grove
AQI 24
Trout Valley
AQI 24
Data Sources
http://www.airnow.gov/

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Cities Nearby

Trout Valley
AQI 24
Cary
AQI 31
Fox River Grove
AQI 24
Algonquin
AQI 24
Oakwood Hills
AQI 24
Crystal Lake
AQI 24
Port Barrington
AQI 24
Lake Barrington
AQI 24
Prairie Grove
AQI 24
Barrington Hills
AQI 24
Village of Lakewood
AQI 24