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  3. Ohio

Ohio

United States

2026-04-18 06:00
AQI (India)
Satisfactory
Pollutants|Pollens
O3
μg/m³
86.7
NO2
μg/m³
27.9
PM10
μg/m³
23.9
PM2.5
μg/m³
6.6
CO
μg/m³
218.8
SO2
μg/m³
2.5
Weather
  • ℃
  • ℉
17℃
67%
17 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • O3
  • NO2
  • PM10
  • PM2.5
  • CO
  • SO2
Places included
Adams County
AQI 21
Allen County
AQI 114
Ashland County
AQI 18
Ashtabula County
AQI 82
Athens County
AQI 8
Auglaize County
AQI 3
Belmont County
AQI 40
Brown County
AQI 18
Butler County
AQI 91
Carroll County
AQI 13
Champaign County
AQI 10
Clark County
AQI 111
Clermont County
AQI 17
Clinton County
AQI 5
Columbiana County
AQI 28
Coshocton County
AQI 62
Crawford County
AQI 16
Cuyahoga County
AQI 115
Darke County
AQI 16
Defiance County
AQI 18
Delaware County
AQI 90
Erie County
AQI 20
Fairfield County
AQI 30
Fayette County
AQI 96
Franklin County
AQI 124
Fulton County
AQI 20
Gallia County
AQI 11
Geauga County
AQI 11
Greene County
AQI 111
Guernsey County
AQI 124
Hamilton County
AQI 93
Hancock County
AQI 3
Hardin County
AQI 3
Harrison County
AQI 40
Henry County
AQI 19
Highland County
AQI 63
Hocking County
AQI 8
Holmes County
AQI 37
Huron County
AQI 16
Jackson County
AQI 23
Jefferson County
AQI 40
Knox County
AQI 78
Lake County
AQI 106
Lawrence County
AQI 38
Licking County
AQI 75
Logan County
AQI 98
Lorain County
AQI 111
Lucas County
AQI 92
Madison County
AQI 30
Mahoning County
AQI 21
Marion County
AQI 51
Medina County
AQI 80
Meigs County
AQI 16
Mercer County
AQI 22
Miami County
AQI 16
Monroe County
AQI 13
Montgomery County
AQI 120
Morgan County
AQI 8
Morrow County
AQI 80
Muskingum County
AQI 16
Noble County
AQI 130
Ottawa County
AQI 20
Paulding County
AQI 86
Perry County
AQI 8
Pickaway County
AQI 30
Pike County
AQI 22
Portage County
AQI 15
Preble County
AQI 80
Putnam County
AQI 3
Richland County
AQI 16
Ross County
AQI 17
Sandusky County
AQI 20
Scioto County
AQI 26
Seneca County
AQI 15
Shelby County
AQI 108
Stark County
AQI 80
Summit County
AQI 108
Trumbull County
AQI 73
Tuscarawas County
AQI 13
Union County
AQI 30
Van Wert County
AQI 21
Vinton County
AQI 14
Warren County
AQI 124
Washington County
AQI 50
Wayne County
AQI 16
Williams County
AQI 20
Wood County
AQI 99
Wyandot County
AQI 15
Data Sources
http://www.airnow.gov/

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AQI 86
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Marengo
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Cardington
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Waldo
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Edison
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Delaware
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