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  4. Jefferson County

Jefferson County

Ohio

2026-09-05 13:00
AQI (China)
Excellent
Pollutants|Pollens
O3
μg/m³
57.9
PM10
μg/m³
13.7
PM2.5
μg/m³
5.6
SO2
μg/m³
0
Weather
  • ℃
  • ℉
22℃
87%
4 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • O3
  • PM10
  • PM2.5
  • SO2
Places included
Cross Creek Township
AQI 14
Island Creek Township
AQI 14
Knox Township
AQI 14
Mount Pleasant Township
AQI 14
Salem Township
AQI 14
Saline Township
AQI 14
Smithfield Township
AQI 14
Springfield Township
AQI 14
Steubenville
AQI 19
Steubenville Township
AQI 14
Warren Township
AQI 14
Wayne Township
AQI 14
Data Sources
http://www.airnow.gov/

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Cities Nearby

Richmond
AQI 14
Wintersville
AQI 14
Steubenville
AQI 19
Smithfield
AQI 14
New Alexandria
AQI 14
Hopedale
AQI 14
Mingo Junction
AQI 14
Weirton
AQI 16
Toronto
AQI 14
Amsterdam
AQI 14
Hooverson Heights
AQI 14