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Ohio

United States

2026-04-17 23:00
AQI (India)
Moderately polluted
Pollutants|Pollens
O3
μg/m³
126.9
NO2
μg/m³
21.9
PM10
μg/m³
14.9
CO
μg/m³
265.6
PM2.5
μg/m³
3.7
SO2
μg/m³
2.1
Weather
  • ℃
  • ℉
22℃
51%
10 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • O3
  • NO2
  • PM10
  • CO
  • PM2.5
  • SO2
Places included
Adams County
AQI 21
Allen County
AQI 143
Ashland County
AQI 7
Ashtabula County
AQI 88
Athens County
AQI 6
Auglaize County
AQI 1
Belmont County
AQI 9
Brown County
AQI 19
Butler County
AQI 157
Carroll County
AQI 11
Champaign County
AQI 9
Clark County
AQI 171
Clermont County
AQI 14
Clinton County
AQI 6
Columbiana County
AQI 8
Coshocton County
AQI 126
Crawford County
AQI 15
Cuyahoga County
AQI 96
Darke County
AQI 17
Defiance County
AQI 18
Delaware County
AQI 143
Erie County
AQI 14
Fairfield County
AQI 24
Fayette County
AQI 153
Franklin County
AQI 158
Fulton County
AQI 12
Gallia County
AQI 8
Geauga County
AQI 11
Greene County
AQI 177
Guernsey County
AQI 147
Hamilton County
AQI 144
Hancock County
AQI 1
Hardin County
AQI 1
Harrison County
AQI 9
Henry County
AQI 14
Highland County
AQI 89
Hocking County
AQI 6
Holmes County
AQI 144
Huron County
AQI 16
Jackson County
AQI 24
Jefferson County
AQI 149
Knox County
AQI 168
Lake County
AQI 82
Lawrence County
AQI 138
Licking County
AQI 147
Logan County
AQI 134
Lorain County
AQI 88
Lucas County
AQI 130
Madison County
AQI 24
Mahoning County
AQI 146
Marion County
AQI 80
Medina County
AQI 143
Meigs County
AQI 16
Mercer County
AQI 22
Miami County
AQI 18
Monroe County
AQI 6
Montgomery County
AQI 177
Morgan County
AQI 6
Morrow County
AQI 138
Muskingum County
AQI 16
Noble County
AQI 149
Ottawa County
AQI 12
Paulding County
AQI 122
Perry County
AQI 6
Pickaway County
AQI 24
Pike County
AQI 23
Portage County
AQI 8
Preble County
AQI 146
Putnam County
AQI 1
Richland County
AQI 16
Ross County
AQI 16
Sandusky County
AQI 12
Scioto County
AQI 21
Seneca County
AQI 14
Shelby County
AQI 141
Stark County
AQI 152
Summit County
AQI 146
Trumbull County
AQI 120
Tuscarawas County
AQI 11
Union County
AQI 24
Van Wert County
AQI 21
Vinton County
AQI 14
Warren County
AQI 168
Washington County
AQI 139
Wayne County
AQI 10
Williams County
AQI 19
Wood County
AQI 143
Wyandot County
AQI 15
Data Sources
http://www.airnow.gov/

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Cities Nearby

Ashley
AQI 143
Fulton
AQI 146
Marengo
AQI 146
Cardington
AQI 142
Waldo
AQI 125
Edison
AQI 138
Mount Gilead
AQI 138
Sparta
AQI 153
Delaware
AQI 25
Sunbury
AQI 25
Chesterville
AQI 142