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  3. Ohio

Ohio

United States

2026-08-14 15:00
AQI (US)
Moderate
Pollutants|Pollens
PM2.5
μg/m³
10.3
O3
μg/m³
72.9
PM10
μg/m³
18.3
NO2
μg/m³
24.2
CO
μg/m³
281.2
SO2
μg/m³
1.7
Weather
  • ℃
  • ℉
23℃
89%
2 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
  • PM10
  • NO2
  • CO
  • SO2
Places included
Adams County
AQI 32
Allen County
AQI 62
Ashland County
AQI 57
Ashtabula County
AQI 48
Athens County
AQI 53
Auglaize County
AQI 62
Belmont County
AQI 53
Brown County
AQI 35
Butler County
AQI 51
Carroll County
AQI 52
Champaign County
AQI 40
Clark County
AQI 40
Clermont County
AQI 36
Clinton County
AQI 32
Columbiana County
AQI 55
Coshocton County
AQI 51
Crawford County
AQI 39
Cuyahoga County
AQI 59
Darke County
AQI 21
Defiance County
AQI 42
Delaware County
AQI 43
Erie County
AQI 55
Fairfield County
AQI 39
Fayette County
AQI 31
Franklin County
AQI 46
Fulton County
AQI 77
Gallia County
AQI 0
Geauga County
AQI 52
Greene County
AQI 43
Guernsey County
AQI 52
Hamilton County
AQI 44
Hancock County
AQI 62
Hardin County
AQI 62
Harrison County
AQI 52
Henry County
AQI 64
Highland County
AQI 19
Hocking County
AQI 53
Holmes County
AQI 55
Huron County
AQI 51
Jackson County
AQI 37
Jefferson County
AQI 52
Knox County
AQI 39
Lake County
AQI 51
Lawrence County
AQI 40
Licking County
AQI 41
Logan County
AQI 37
Lorain County
AQI 59
Lucas County
AQI 70
Madison County
AQI 42
Mahoning County
AQI 55
Marion County
AQI 42
Medina County
AQI 57
Meigs County
AQI 25
Mercer County
AQI 47
Miami County
AQI 41
Monroe County
AQI 53
Montgomery County
AQI 45
Morgan County
AQI 53
Morrow County
AQI 43
Muskingum County
AQI 48
Noble County
AQI 44
Ottawa County
AQI 53
Paulding County
AQI 51
Perry County
AQI 53
Pickaway County
AQI 45
Pike County
AQI 34
Portage County
AQI 55
Preble County
AQI 35
Putnam County
AQI 62
Richland County
AQI 51
Ross County
AQI 13
Sandusky County
AQI 49
Scioto County
AQI 51
Seneca County
AQI 46
Shelby County
AQI 42
Stark County
AQI 54
Summit County
AQI 55
Trumbull County
AQI 56
Tuscarawas County
AQI 56
Union County
AQI 47
Van Wert County
AQI 54
Vinton County
AQI 27
Warren County
AQI 39
Washington County
AQI 53
Wayne County
AQI 57
Williams County
AQI 45
Wood County
AQI 66
Wyandot County
AQI 50
Data Sources
http://www.airnow.gov/

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Cities Nearby

Ashley
AQI 46
Fulton
AQI 43
Marengo
AQI 43
Cardington
AQI 44
Waldo
AQI 44
Edison
AQI 43
Mount Gilead
AQI 43
Sparta
AQI 39
Delaware
AQI 47
Sunbury
AQI 35
Chesterville
AQI 43