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  3. Ohio

Ohio

United States

2026-08-14 17:00
AQI (US)
Moderate
Pollutants|Pollens
PM2.5
μg/m³
10.2
O3
μg/m³
83.2
PM10
μg/m³
17.7
NO2
μg/m³
19.7
CO
μg/m³
218.8
SO2
μg/m³
1.7
Weather
  • ℃
  • ℉
23℃
90%
3 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
  • PM10
  • NO2
  • CO
  • SO2
Places included
Adams County
AQI 42
Allen County
AQI 63
Ashland County
AQI 52
Ashtabula County
AQI 53
Athens County
AQI 44
Auglaize County
AQI 63
Belmont County
AQI 55
Brown County
AQI 33
Butler County
AQI 45
Carroll County
AQI 53
Champaign County
AQI 34
Clark County
AQI 40
Clermont County
AQI 38
Clinton County
AQI 24
Columbiana County
AQI 55
Coshocton County
AQI 48
Crawford County
AQI 34
Cuyahoga County
AQI 66
Darke County
AQI 17
Defiance County
AQI 42
Delaware County
AQI 45
Erie County
AQI 56
Fairfield County
AQI 46
Fayette County
AQI 31
Franklin County
AQI 42
Fulton County
AQI 77
Gallia County
AQI 0
Geauga County
AQI 58
Greene County
AQI 48
Guernsey County
AQI 50
Hamilton County
AQI 40
Hancock County
AQI 63
Hardin County
AQI 63
Harrison County
AQI 48
Henry County
AQI 65
Highland County
AQI 23
Hocking County
AQI 44
Holmes County
AQI 53
Huron County
AQI 50
Jackson County
AQI 48
Jefferson County
AQI 48
Knox County
AQI 51
Lake County
AQI 56
Lawrence County
AQI 47
Licking County
AQI 51
Logan County
AQI 37
Lorain County
AQI 59
Lucas County
AQI 70
Madison County
AQI 34
Mahoning County
AQI 57
Marion County
AQI 40
Medina County
AQI 52
Meigs County
AQI 25
Mercer County
AQI 51
Miami County
AQI 45
Monroe County
AQI 55
Montgomery County
AQI 51
Morgan County
AQI 44
Morrow County
AQI 42
Muskingum County
AQI 43
Noble County
AQI 40
Ottawa County
AQI 55
Paulding County
AQI 53
Perry County
AQI 44
Pickaway County
AQI 34
Pike County
AQI 45
Portage County
AQI 54
Preble County
AQI 34
Putnam County
AQI 63
Richland County
AQI 44
Ross County
AQI 18
Sandusky County
AQI 53
Scioto County
AQI 62
Seneca County
AQI 45
Shelby County
AQI 42
Stark County
AQI 56
Summit County
AQI 52
Trumbull County
AQI 57
Tuscarawas County
AQI 58
Union County
AQI 40
Van Wert County
AQI 56
Vinton County
AQI 27
Warren County
AQI 30
Washington County
AQI 44
Wayne County
AQI 54
Williams County
AQI 36
Wood County
AQI 68
Wyandot County
AQI 51
Data Sources
http://www.airnow.gov/

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Cities Nearby

Ashley
AQI 46
Fulton
AQI 42
Marengo
AQI 42
Cardington
AQI 42
Waldo
AQI 42
Edison
AQI 42
Mount Gilead
AQI 42
Sparta
AQI 41
Delaware
AQI 40
Sunbury
AQI 51
Chesterville
AQI 42