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  4. Mercer County

Mercer County

Ohio

2026-03-08 06:00
AQI (China)
Excellent
Pollutants
O3
μg/m³
42.3
PM10
μg/m³
9.5
PM2.5
μg/m³
5.1
CO
μg/m³
119.8
Weather
  • ℃
  • ℉
8℃
87%
18 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • O3
  • PM10
  • PM2.5
  • CO
Places included
Butler Township
AQI 14
Dublin Township
AQI 14
Franklin Township
AQI 14
Gibson Township
AQI 14
Granville Township
AQI 14
Jefferson Township
AQI 14
Marion Township
AQI 14
Union Township
AQI 14

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Cities Nearby

Rockford
AQI 14
Celina
AQI 14
Coldwater
AQI 14
Montezuma
AQI 14
Mendon
AQI 14
Willshire
AQI 14
Saint Henry
AQI 14
Ohio City
AQI 14
Fort Recovery
AQI 14
Geneva
AQI 14
Berne
AQI 14