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  3. Ohio

Ohio

United States

2026-08-14 22:00
AQI (US)
Moderate
Pollutants|Pollens
PM2.5
μg/m³
10.3
O3
μg/m³
106.3
PM10
μg/m³
14.4
NO2
μg/m³
13.8
CO
μg/m³
187.5
SO2
μg/m³
1.6
Weather
  • ℃
  • ℉
25℃
85%
2 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
  • PM10
  • NO2
  • CO
  • SO2
Places included
Adams County
AQI 41
Allen County
AQI 65
Ashland County
AQI 64
Ashtabula County
AQI 52
Athens County
AQI 50
Auglaize County
AQI 65
Belmont County
AQI 36
Brown County
AQI 48
Butler County
AQI 49
Carroll County
AQI 64
Champaign County
AQI 36
Clark County
AQI 46
Clermont County
AQI 76
Clinton County
AQI 8
Columbiana County
AQI 64
Coshocton County
AQI 51
Crawford County
AQI 36
Cuyahoga County
AQI 56
Darke County
AQI 19
Defiance County
AQI 45
Delaware County
AQI 43
Erie County
AQI 58
Fairfield County
AQI 29
Fayette County
AQI 45
Franklin County
AQI 44
Fulton County
AQI 86
Gallia County
AQI 0
Geauga County
AQI 54
Greene County
AQI 76
Guernsey County
AQI 54
Hamilton County
AQI 79
Hancock County
AQI 65
Hardin County
AQI 65
Harrison County
AQI 46
Henry County
AQI 68
Highland County
AQI 30
Hocking County
AQI 50
Holmes County
AQI 59
Huron County
AQI 53
Jackson County
AQI 42
Jefferson County
AQI 53
Knox County
AQI 36
Lake County
AQI 52
Lawrence County
AQI 50
Licking County
AQI 40
Logan County
AQI 39
Lorain County
AQI 59
Lucas County
AQI 78
Madison County
AQI 33
Mahoning County
AQI 61
Marion County
AQI 29
Medina County
AQI 64
Meigs County
AQI 35
Mercer County
AQI 49
Miami County
AQI 28
Monroe County
AQI 36
Montgomery County
AQI 69
Morgan County
AQI 50
Morrow County
AQI 41
Muskingum County
AQI 39
Noble County
AQI 32
Ottawa County
AQI 60
Paulding County
AQI 55
Perry County
AQI 50
Pickaway County
AQI 28
Pike County
AQI 42
Portage County
AQI 60
Preble County
AQI 49
Putnam County
AQI 65
Richland County
AQI 49
Ross County
AQI 34
Sandusky County
AQI 57
Scioto County
AQI 38
Seneca County
AQI 51
Shelby County
AQI 45
Stark County
AQI 65
Summit County
AQI 63
Trumbull County
AQI 60
Tuscarawas County
AQI 66
Union County
AQI 28
Van Wert County
AQI 54
Vinton County
AQI 34
Warren County
AQI 63
Washington County
AQI 50
Wayne County
AQI 64
Williams County
AQI 43
Wood County
AQI 74
Wyandot County
AQI 43
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 38
Edison
AQI 41
Mount Gilead
AQI 41
Sparta
AQI 41
Delaware
AQI 28
Sunbury
AQI 29
Chesterville
AQI 40