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  4. Butler County

Butler County

Ohio

2026-03-12 23:00
AQI (China)
Excellent
Pollutants|Pollens
O3
μg/m³
97.1
PM10
μg/m³
6
PM2.5
μg/m³
2.7
SO2
μg/m³
1.9
Weather
  • ℃
  • ℉
7℃
46%
6 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • O3
  • PM10
  • PM2.5
  • SO2
Places included
Fairfield
AQI 6
Hamilton
AQI 30
Hanover Township
AQI 6
Lemon Township
AQI 6
Middletown
AQI 31
Milford Township
AQI 6
Oxford Township
AQI 31
St. Clair Township
AQI 6
Trenton
AQI 6
Wayne Township
AQI 6
Data Sources
http://www.airnow.gov/

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Cities Nearby

New Miami
AQI 6
Seven Mile
AQI 6
Hamilton
AQI 30
Trenton
AQI 6
Jacksonburg
AQI 6
Fairfield
AQI 6
Collinsville
AQI 6
Millville
AQI 6
Middletown
AQI 31
Monroe
AQI 6
West Elkton
AQI 6