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Ohio

United States

2026-05-01 11:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
4.5
O3
μg/m³
46.3
NO2
μg/m³
34
PM10
μg/m³
10.9
CO
μg/m³
296.9
SO2
μg/m³
1.7
Weather
  • ℃
  • ℉
7℃
88%
18 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
  • NO2
  • PM10
  • CO
  • SO2
Places included
Adams County
AQI 51
Allen County
AQI 28
Ashland County
AQI 23
Ashtabula County
AQI 25
Athens County
AQI 8
Auglaize County
AQI 17
Belmont County
AQI 22
Brown County
AQI 42
Butler County
AQI 27
Carroll County
AQI 20
Champaign County
AQI 23
Clark County
AQI 26
Clermont County
AQI 20
Clinton County
AQI 25
Columbiana County
AQI 41
Coshocton County
AQI 53
Crawford County
AQI 51
Cuyahoga County
AQI 32
Darke County
AQI 21
Defiance County
AQI 51
Delaware County
AQI 29
Erie County
AQI 48
Fairfield County
AQI 27
Fayette County
AQI 45
Franklin County
AQI 28
Fulton County
AQI 30
Gallia County
AQI 3
Geauga County
AQI 27
Greene County
AQI 29
Guernsey County
AQI 52
Hamilton County
AQI 28
Hancock County
AQI 17
Hardin County
AQI 17
Harrison County
AQI 51
Henry County
AQI 38
Highland County
AQI 48
Hocking County
AQI 8
Holmes County
AQI 38
Huron County
AQI 51
Jackson County
AQI 43
Jefferson County
AQI 51
Knox County
AQI 28
Lake County
AQI 24
Lawrence County
AQI 37
Licking County
AQI 32
Logan County
AQI 36
Lorain County
AQI 32
Lucas County
AQI 29
Madison County
AQI 24
Mahoning County
AQI 37
Marion County
AQI 40
Medina County
AQI 27
Meigs County
AQI 50
Mercer County
AQI 43
Miami County
AQI 23
Monroe County
AQI 21
Montgomery County
AQI 33
Morgan County
AQI 8
Morrow County
AQI 41
Muskingum County
AQI 40
Noble County
AQI 20
Ottawa County
AQI 32
Paulding County
AQI 35
Perry County
AQI 8
Pickaway County
AQI 27
Pike County
AQI 45
Portage County
AQI 32
Preble County
AQI 26
Putnam County
AQI 17
Richland County
AQI 51
Ross County
AQI 51
Sandusky County
AQI 34
Scioto County
AQI 41
Seneca County
AQI 46
Shelby County
AQI 39
Stark County
AQI 22
Summit County
AQI 31
Trumbull County
AQI 36
Tuscarawas County
AQI 24
Union County
AQI 26
Van Wert County
AQI 33
Vinton County
AQI 40
Warren County
AQI 27
Washington County
AQI 8
Wayne County
AQI 24
Williams County
AQI 55
Wood County
AQI 32
Wyandot County
AQI 39
Data Sources
http://www.airnow.gov/

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Cities Nearby

Ashley
AQI 36
Fulton
AQI 41
Marengo
AQI 41
Cardington
AQI 39
Waldo
AQI 37
Edison
AQI 41
Mount Gilead
AQI 41
Sparta
AQI 42
Delaware
AQI 26
Sunbury
AQI 34
Chesterville
AQI 45