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  3. Ohio

Ohio

United States

2026-04-23 23:00
CAQI (Europe)
Medium
Pollutants|Pollens
O3
μg/m³
129.5
PM10
μg/m³
26.1
PM2.5
μg/m³
9.7
NO2
μg/m³
19.8
CO
μg/m³
296.9
SO2
μg/m³
2
Weather
  • ℃
  • ℉
22℃
70%
11 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • Pollen
  • O3
  • PM10
  • PM2.5
  • NO2
  • CO
  • SO2
Places included
Adams County
AQI 27
Allen County
AQI 59
Ashland County
AQI 13
Ashtabula County
AQI 60
Athens County
AQI 14
Auglaize County
AQI 18
Belmont County
AQI 19
Brown County
AQI 22
Butler County
AQI 62
Carroll County
AQI 17
Champaign County
AQI 22
Clark County
AQI 60
Clermont County
AQI 30
Clinton County
AQI 27
Columbiana County
AQI 19
Coshocton County
AQI 38
Crawford County
AQI 16
Cuyahoga County
AQI 58
Darke County
AQI 30
Defiance County
AQI 20
Delaware County
AQI 49
Erie County
AQI 18
Fairfield County
AQI 29
Fayette County
AQI 54
Franklin County
AQI 40
Fulton County
AQI 23
Gallia County
AQI 3
Geauga County
AQI 23
Greene County
AQI 65
Guernsey County
AQI 49
Hamilton County
AQI 62
Hancock County
AQI 18
Hardin County
AQI 18
Harrison County
AQI 19
Henry County
AQI 22
Highland County
AQI 33
Hocking County
AQI 14
Holmes County
AQI 34
Huron County
AQI 16
Jackson County
AQI 35
Jefferson County
AQI 50
Knox County
AQI 46
Lake County
AQI 56
Lawrence County
AQI 57
Licking County
AQI 55
Logan County
AQI 52
Lorain County
AQI 57
Lucas County
AQI 49
Madison County
AQI 29
Mahoning County
AQI 58
Marion County
AQI 30
Medina County
AQI 45
Meigs County
AQI 18
Mercer County
AQI 22
Miami County
AQI 30
Monroe County
AQI 9
Montgomery County
AQI 63
Morgan County
AQI 14
Morrow County
AQI 48
Muskingum County
AQI 16
Noble County
AQI 50
Ottawa County
AQI 23
Paulding County
AQI 55
Perry County
AQI 14
Pickaway County
AQI 29
Pike County
AQI 33
Portage County
AQI 16
Preble County
AQI 51
Putnam County
AQI 18
Richland County
AQI 16
Ross County
AQI 17
Sandusky County
AQI 23
Scioto County
AQI 47
Seneca County
AQI 16
Shelby County
AQI 54
Stark County
AQI 39
Summit County
AQI 47
Trumbull County
AQI 58
Tuscarawas County
AQI 17
Union County
AQI 29
Van Wert County
AQI 21
Vinton County
AQI 16
Warren County
AQI 68
Washington County
AQI 53
Wayne County
AQI 16
Williams County
AQI 20
Wood County
AQI 52
Wyandot County
AQI 14
Data Sources
http://www.airnow.gov/

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Cities Nearby

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AQI 49
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AQI 49
Marengo
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Cardington
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Waldo
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Edison
AQI 48
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