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  3. Ohio

Ohio

United States

2026-08-14 20:00
AQI (US)
Moderate
Pollutants|Pollens
PM2.5
μg/m³
10.5
O3
μg/m³
106.6
PM10
μg/m³
16.8
NO2
μg/m³
16.8
CO
μg/m³
187.5
SO2
μg/m³
1.6
Weather
  • ℃
  • ℉
24℃
88%
3 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
  • PM10
  • NO2
  • CO
  • SO2
Places included
Adams County
AQI 50
Allen County
AQI 67
Ashland County
AQI 57
Ashtabula County
AQI 50
Athens County
AQI 46
Auglaize County
AQI 67
Belmont County
AQI 41
Brown County
AQI 46
Butler County
AQI 48
Carroll County
AQI 57
Champaign County
AQI 39
Clark County
AQI 49
Clermont County
AQI 66
Clinton County
AQI 10
Columbiana County
AQI 64
Coshocton County
AQI 52
Crawford County
AQI 31
Cuyahoga County
AQI 58
Darke County
AQI 17
Defiance County
AQI 45
Delaware County
AQI 43
Erie County
AQI 58
Fairfield County
AQI 43
Fayette County
AQI 44
Franklin County
AQI 43
Fulton County
AQI 86
Gallia County
AQI 0
Geauga County
AQI 56
Greene County
AQI 51
Guernsey County
AQI 53
Hamilton County
AQI 74
Hancock County
AQI 67
Hardin County
AQI 67
Harrison County
AQI 53
Henry County
AQI 70
Highland County
AQI 30
Hocking County
AQI 46
Holmes County
AQI 55
Huron County
AQI 52
Jackson County
AQI 53
Jefferson County
AQI 54
Knox County
AQI 43
Lake County
AQI 52
Lawrence County
AQI 48
Licking County
AQI 43
Logan County
AQI 38
Lorain County
AQI 55
Lucas County
AQI 78
Madison County
AQI 40
Mahoning County
AQI 66
Marion County
AQI 32
Medina County
AQI 57
Meigs County
AQI 28
Mercer County
AQI 52
Miami County
AQI 38
Monroe County
AQI 40
Montgomery County
AQI 76
Morgan County
AQI 46
Morrow County
AQI 42
Muskingum County
AQI 39
Noble County
AQI 38
Ottawa County
AQI 59
Paulding County
AQI 56
Perry County
AQI 46
Pickaway County
AQI 42
Pike County
AQI 52
Portage County
AQI 57
Preble County
AQI 44
Putnam County
AQI 67
Richland County
AQI 46
Ross County
AQI 29
Sandusky County
AQI 55
Scioto County
AQI 54
Seneca County
AQI 47
Shelby County
AQI 44
Stark County
AQI 58
Summit County
AQI 72
Trumbull County
AQI 64
Tuscarawas County
AQI 59
Union County
AQI 22
Van Wert County
AQI 57
Vinton County
AQI 27
Warren County
AQI 66
Washington County
AQI 46
Wayne County
AQI 57
Williams County
AQI 37
Wood County
AQI 74
Wyandot County
AQI 47
Data Sources
http://www.airnow.gov/

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Cities Nearby

Ashley
AQI 44
Fulton
AQI 43
Marengo
AQI 43
Cardington
AQI 43
Waldo
AQI 39
Edison
AQI 42
Mount Gilead
AQI 42
Sparta
AQI 46
Delaware
AQI 22
Sunbury
AQI 43
Chesterville
AQI 44