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  4. Marion County

Marion County

Ohio

2026-05-26 06:00
AQI (India)
Good
Pollutants
O3
μg/m³
24.8
NO2
μg/m³
18
PM2.5
μg/m³
9.2
PM10
μg/m³
15.4
CO
μg/m³
261
SO2
μg/m³
0.6
Weather
  • ℃
  • ℉
14℃
96%
0 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • O3
  • NO2
  • PM2.5
  • PM10
  • CO
  • SO2
Places included
Claridon Township
AQI 42
Green Camp Township
AQI 16
Marion Township
AQI 26
Montgomery Township
AQI 18
Prospect Township
AQI 27
Salt Rock Township
AQI 18
Waldo Township
AQI 38

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Cities Nearby

Marion
AQI 26
Green Camp
AQI 16
Waldo
AQI 38
Prospect
AQI 27
Caledonia
AQI 42
New Bloomington
AQI 18
Morral
AQI 18
Cardington
AQI 42
Richwood
AQI 16
Ashley
AQI 44
Edison
AQI 40