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  3. Ohio

Ohio

United States

2026-01-02 11:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
5.8
O3
μg/m³
42.9
PM10
μg/m³
11.2
NO2
μg/m³
19.2
CO
μg/m³
250
SO2
μg/m³
3.1
Weather
  • ℃
  • ℉
-5℃
88%
5 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
  • PM10
  • NO2
  • CO
  • SO2
Places included
Adams County
AQI 57
Allen County
AQI 22
Ashland County
AQI 27
Ashtabula County
AQI 22
Athens County
AQI 19
Auglaize County
AQI 22
Belmont County
AQI 28
Brown County
AQI 51
Butler County
AQI 54
Carroll County
AQI 34
Champaign County
AQI 45
Clark County
AQI 45
Clermont County
AQI 51
Clinton County
AQI 29
Columbiana County
AQI 27
Coshocton County
AQI 40
Crawford County
AQI 34
Cuyahoga County
AQI 28
Darke County
AQI 38
Defiance County
AQI 54
Delaware County
AQI 26
Erie County
AQI 51
Fairfield County
AQI 29
Fayette County
AQI 41
Franklin County
AQI 30
Fulton County
AQI 38
Gallia County
AQI 5
Geauga County
AQI 25
Greene County
AQI 47
Guernsey County
AQI 40
Hamilton County
AQI 56
Hancock County
AQI 22
Hardin County
AQI 22
Harrison County
AQI 29
Henry County
AQI 54
Highland County
AQI 41
Hocking County
AQI 19
Holmes County
AQI 40
Huron County
AQI 51
Jackson County
AQI 49
Jefferson County
AQI 25
Knox County
AQI 24
Lake County
AQI 23
Lawrence County
AQI 41
Licking County
AQI 24
Logan County
AQI 42
Lorain County
AQI 28
Lucas County
AQI 39
Madison County
AQI 38
Mahoning County
AQI 30
Marion County
AQI 42
Medina County
AQI 27
Meigs County
AQI 52
Mercer County
AQI 51
Miami County
AQI 46
Monroe County
AQI 28
Montgomery County
AQI 48
Morgan County
AQI 19
Morrow County
AQI 34
Muskingum County
AQI 52
Noble County
AQI 30
Ottawa County
AQI 38
Paulding County
AQI 54
Perry County
AQI 19
Pickaway County
AQI 30
Pike County
AQI 41
Portage County
AQI 30
Preble County
AQI 41
Putnam County
AQI 22
Richland County
AQI 34
Ross County
AQI 49
Sandusky County
AQI 38
Scioto County
AQI 46
Seneca County
AQI 30
Shelby County
AQI 51
Stark County
AQI 36
Summit County
AQI 30
Trumbull County
AQI 29
Tuscarawas County
AQI 38
Union County
AQI 26
Van Wert County
AQI 51
Vinton County
AQI 49
Warren County
AQI 38
Washington County
AQI 19
Wayne County
AQI 29
Williams County
AQI 54
Wood County
AQI 38
Wyandot County
AQI 42
Data Sources
http://www.airnow.gov/

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Cities Nearby

Ashley
AQI 34
Fulton
AQI 34
Marengo
AQI 34
Cardington
AQI 34
Waldo
AQI 42
Edison
AQI 34
Mount Gilead
AQI 34
Sparta
AQI 34
Delaware
AQI 26
Sunbury
AQI 24
Chesterville
AQI 34