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  4. Jefferson County

Jefferson County

Ohio

2026-05-16 14:00
AQI (China)
Excellent
Pollutants|Pollens
PM10
μg/m³
38
PM2.5
μg/m³
9.1
O3
μg/m³
36.4
SO2
μg/m³
11.4
Weather
  • ℃
  • ℉
17℃
61%
3 kph
4 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • PM10
  • PM2.5
  • O3
  • SO2
Places included
Cross Creek Township
AQI 38
Island Creek Township
AQI 38
Knox Township
AQI 38
Mount Pleasant Township
AQI 38
Salem Township
AQI 38
Saline Township
AQI 38
Smithfield Township
AQI 38
Springfield Township
AQI 38
Steubenville
AQI 38
Steubenville Township
AQI 38
Warren Township
AQI 38
Wayne Township
AQI 38
Data Sources
http://www.airnow.gov/

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Cities Nearby

Richmond
AQI 38
Wintersville
AQI 38
Steubenville
AQI 38
Smithfield
AQI 38
New Alexandria
AQI 38
Hopedale
AQI 38
Mingo Junction
AQI 38
Weirton
AQI 38
Toronto
AQI 38
Amsterdam
AQI 38
Hooverson Heights
AQI 38