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  3. Ohio

Ohio

United States

2026-08-15 15:00
AQI (US)
Moderate
Pollutants|Pollens
PM2.5
μg/m³
11.2
O3
μg/m³
50.9
PM10
μg/m³
21
NO2
μg/m³
22.8
CO
μg/m³
359.4
SO2
μg/m³
2.7
Weather
  • ℃
  • ℉
23℃
95%
9 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
  • PM10
  • NO2
  • CO
  • SO2
Places included
Adams County
AQI 46
Allen County
AQI 64
Ashland County
AQI 61
Ashtabula County
AQI 52
Athens County
AQI 41
Auglaize County
AQI 64
Belmont County
AQI 54
Brown County
AQI 37
Butler County
AQI 50
Carroll County
AQI 59
Champaign County
AQI 52
Clark County
AQI 52
Clermont County
AQI 38
Clinton County
AQI 25
Columbiana County
AQI 62
Coshocton County
AQI 58
Crawford County
AQI 57
Cuyahoga County
AQI 61
Darke County
AQI 51
Defiance County
AQI 54
Delaware County
AQI 55
Erie County
AQI 54
Fairfield County
AQI 54
Fayette County
AQI 28
Franklin County
AQI 51
Fulton County
AQI 62
Gallia County
AQI 2
Geauga County
AQI 54
Greene County
AQI 49
Guernsey County
AQI 57
Hamilton County
AQI 43
Hancock County
AQI 64
Hardin County
AQI 64
Harrison County
AQI 55
Henry County
AQI 59
Highland County
AQI 27
Hocking County
AQI 41
Holmes County
AQI 62
Huron County
AQI 55
Jackson County
AQI 52
Jefferson County
AQI 58
Knox County
AQI 58
Lake County
AQI 53
Lawrence County
AQI 51
Licking County
AQI 58
Logan County
AQI 51
Lorain County
AQI 63
Lucas County
AQI 57
Madison County
AQI 50
Mahoning County
AQI 59
Marion County
AQI 54
Medina County
AQI 61
Meigs County
AQI 36
Mercer County
AQI 55
Miami County
AQI 49
Monroe County
AQI 54
Montgomery County
AQI 47
Morgan County
AQI 41
Morrow County
AQI 55
Muskingum County
AQI 51
Noble County
AQI 26
Ottawa County
AQI 42
Paulding County
AQI 59
Perry County
AQI 41
Pickaway County
AQI 42
Pike County
AQI 51
Portage County
AQI 57
Preble County
AQI 51
Putnam County
AQI 64
Richland County
AQI 59
Ross County
AQI 27
Sandusky County
AQI 38
Scioto County
AQI 56
Seneca County
AQI 56
Shelby County
AQI 52
Stark County
AQI 62
Summit County
AQI 56
Trumbull County
AQI 60
Tuscarawas County
AQI 64
Union County
AQI 54
Van Wert County
AQI 59
Vinton County
AQI 32
Warren County
AQI 35
Washington County
AQI 41
Wayne County
AQI 61
Williams County
AQI 52
Wood County
AQI 56
Wyandot County
AQI 58
Data Sources
http://www.airnow.gov/

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Cities Nearby

Ashley
AQI 55
Fulton
AQI 55
Marengo
AQI 55
Cardington
AQI 55
Waldo
AQI 54
Edison
AQI 55
Mount Gilead
AQI 55
Sparta
AQI 56
Delaware
AQI 54
Sunbury
AQI 58
Chesterville
AQI 57