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  4. Jefferson County

Jefferson County

Ohio

2026-05-17 01:00
AQI (China)
Excellent
Pollutants|Pollens
O3
μg/m³
75
PM10
μg/m³
22
PM2.5
μg/m³
11.2
SO2
μg/m³
2.9
Weather
  • ℃
  • ℉
16℃
83%
16 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • O3
  • PM10
  • PM2.5
  • SO2
Places included
Cross Creek Township
AQI 22
Island Creek Township
AQI 22
Knox Township
AQI 22
Mount Pleasant Township
AQI 22
Salem Township
AQI 22
Saline Township
AQI 22
Smithfield Township
AQI 22
Springfield Township
AQI 22
Steubenville
AQI 24
Steubenville Township
AQI 22
Warren Township
AQI 22
Wayne Township
AQI 22
Data Sources
http://www.airnow.gov/

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Cities Nearby

Richmond
AQI 22
Wintersville
AQI 22
Steubenville
AQI 24
Smithfield
AQI 22
New Alexandria
AQI 22
Hopedale
AQI 22
Mingo Junction
AQI 22
Weirton
AQI 22
Toronto
AQI 22
Amsterdam
AQI 22
Hooverson Heights
AQI 22