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  3. Ohio

Ohio

United States

2026-03-09 06:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
4.2
O3
μg/m³
52.9
NO2
μg/m³
34.9
PM10
μg/m³
9.4
CO
μg/m³
281.2
SO2
μg/m³
1.5
Weather
  • ℃
  • ℉
7℃
74%
14 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
  • NO2
  • PM10
  • CO
  • SO2
Places included
Adams County
AQI 52
Allen County
AQI 29
Ashland County
AQI 18
Ashtabula County
AQI 33
Athens County
AQI 14
Auglaize County
AQI 16
Belmont County
AQI 34
Brown County
AQI 52
Butler County
AQI 71
Carroll County
AQI 19
Champaign County
AQI 22
Clark County
AQI 24
Clermont County
AQI 28
Clinton County
AQI 13
Columbiana County
AQI 32
Coshocton County
AQI 33
Crawford County
AQI 24
Cuyahoga County
AQI 32
Darke County
AQI 22
Defiance County
AQI 25
Delaware County
AQI 18
Erie County
AQI 51
Fairfield County
AQI 10
Fayette County
AQI 39
Franklin County
AQI 27
Fulton County
AQI 22
Gallia County
AQI 3
Geauga County
AQI 16
Greene County
AQI 40
Guernsey County
AQI 33
Hamilton County
AQI 45
Hancock County
AQI 16
Hardin County
AQI 16
Harrison County
AQI 41
Henry County
AQI 25
Highland County
AQI 39
Hocking County
AQI 14
Holmes County
AQI 33
Huron County
AQI 51
Jackson County
AQI 51
Jefferson County
AQI 42
Knox County
AQI 25
Lake County
AQI 34
Lawrence County
AQI 46
Licking County
AQI 18
Logan County
AQI 26
Lorain County
AQI 31
Lucas County
AQI 24
Madison County
AQI 23
Mahoning County
AQI 18
Marion County
AQI 26
Medina County
AQI 31
Meigs County
AQI 51
Mercer County
AQI 25
Miami County
AQI 38
Monroe County
AQI 34
Montgomery County
AQI 45
Morgan County
AQI 14
Morrow County
AQI 24
Muskingum County
AQI 51
Noble County
AQI 38
Ottawa County
AQI 19
Paulding County
AQI 25
Perry County
AQI 14
Pickaway County
AQI 24
Pike County
AQI 39
Portage County
AQI 17
Preble County
AQI 39
Putnam County
AQI 16
Richland County
AQI 24
Ross County
AQI 51
Sandusky County
AQI 18
Scioto County
AQI 51
Seneca County
AQI 29
Shelby County
AQI 25
Stark County
AQI 32
Summit County
AQI 31
Trumbull County
AQI 32
Tuscarawas County
AQI 23
Union County
AQI 18
Van Wert County
AQI 25
Vinton County
AQI 51
Warren County
AQI 22
Washington County
AQI 14
Wayne County
AQI 19
Williams County
AQI 25
Wood County
AQI 26
Wyandot County
AQI 26
Data Sources
http://www.airnow.gov/

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Cities Nearby

Ashley
AQI 24
Fulton
AQI 24
Marengo
AQI 24
Cardington
AQI 24
Waldo
AQI 26
Edison
AQI 24
Mount Gilead
AQI 24
Sparta
AQI 24
Delaware
AQI 18
Sunbury
AQI 10
Chesterville
AQI 24