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  3. Ohio

Ohio

United States

2026-08-15 16:00
AQI (US)
Moderate
Pollutants|Pollens
PM2.5
μg/m³
11.4
O3
μg/m³
58.7
PM10
μg/m³
21.8
NO2
μg/m³
20.2
CO
μg/m³
265.6
SO2
μg/m³
2.3
Weather
  • ℃
  • ℉
24℃
90%
11 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
  • PM10
  • NO2
  • CO
  • SO2
Places included
Adams County
AQI 47
Allen County
AQI 63
Ashland County
AQI 62
Ashtabula County
AQI 52
Athens County
AQI 40
Auglaize County
AQI 63
Belmont County
AQI 63
Brown County
AQI 36
Butler County
AQI 50
Carroll County
AQI 61
Champaign County
AQI 52
Clark County
AQI 52
Clermont County
AQI 40
Clinton County
AQI 10
Columbiana County
AQI 61
Coshocton County
AQI 58
Crawford County
AQI 56
Cuyahoga County
AQI 63
Darke County
AQI 43
Defiance County
AQI 52
Delaware County
AQI 55
Erie County
AQI 57
Fairfield County
AQI 50
Fayette County
AQI 29
Franklin County
AQI 51
Fulton County
AQI 67
Gallia County
AQI 2
Geauga County
AQI 55
Greene County
AQI 53
Guernsey County
AQI 56
Hamilton County
AQI 39
Hancock County
AQI 63
Hardin County
AQI 63
Harrison County
AQI 53
Henry County
AQI 59
Highland County
AQI 29
Hocking County
AQI 40
Holmes County
AQI 62
Huron County
AQI 59
Jackson County
AQI 52
Jefferson County
AQI 56
Knox County
AQI 52
Lake County
AQI 55
Lawrence County
AQI 48
Licking County
AQI 52
Logan County
AQI 50
Lorain County
AQI 64
Lucas County
AQI 62
Madison County
AQI 51
Mahoning County
AQI 60
Marion County
AQI 53
Medina County
AQI 62
Meigs County
AQI 37
Mercer County
AQI 54
Miami County
AQI 53
Monroe County
AQI 64
Montgomery County
AQI 54
Morgan County
AQI 40
Morrow County
AQI 55
Muskingum County
AQI 50
Noble County
AQI 26
Ottawa County
AQI 52
Paulding County
AQI 56
Perry County
AQI 40
Pickaway County
AQI 42
Pike County
AQI 51
Portage County
AQI 59
Preble County
AQI 45
Putnam County
AQI 63
Richland County
AQI 60
Ross County
AQI 29
Sandusky County
AQI 48
Scioto County
AQI 56
Seneca County
AQI 57
Shelby County
AQI 52
Stark County
AQI 62
Summit County
AQI 58
Trumbull County
AQI 62
Tuscarawas County
AQI 63
Union County
AQI 57
Van Wert County
AQI 58
Vinton County
AQI 32
Warren County
AQI 29
Washington County
AQI 40
Wayne County
AQI 62
Williams County
AQI 51
Wood County
AQI 60
Wyandot County
AQI 57
Data Sources
http://www.airnow.gov/

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Cities Nearby

Ashley
AQI 54
Fulton
AQI 54
Marengo
AQI 54
Cardington
AQI 54
Waldo
AQI 54
Edison
AQI 55
Mount Gilead
AQI 55
Sparta
AQI 56
Delaware
AQI 57
Sunbury
AQI 52
Chesterville
AQI 56