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  4. Jefferson County

Jefferson County

Ohio

2026-05-15 13:00
AQI (China)
Excellent
Pollutants|Pollens
PM10
μg/m³
29
PM2.5
μg/m³
7.8
O3
μg/m³
23.6
SO2
μg/m³
2.9
Weather
  • ℃
  • ℉
15℃
53%
3 kph
5 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • PM10
  • PM2.5
  • O3
  • SO2
Places included
Cross Creek Township
AQI 29
Island Creek Township
AQI 29
Knox Township
AQI 29
Mount Pleasant Township
AQI 29
Salem Township
AQI 29
Saline Township
AQI 29
Smithfield Township
AQI 29
Springfield Township
AQI 29
Steubenville
AQI 29
Steubenville Township
AQI 29
Warren Township
AQI 29
Wayne Township
AQI 29
Data Sources
http://www.airnow.gov/

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Cities Nearby

Richmond
AQI 29
Wintersville
AQI 29
Steubenville
AQI 29
Smithfield
AQI 29
New Alexandria
AQI 29
Hopedale
AQI 29
Mingo Junction
AQI 29
Weirton
AQI 29
Toronto
AQI 29
Amsterdam
AQI 29
Hooverson Heights
AQI 29