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Ohio

United States

2025-12-31 21:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
6.7
O3
μg/m³
49.7
PM10
μg/m³
13.5
NO2
μg/m³
11.9
CO
μg/m³
218.8
SO2
μg/m³
2.8
Weather
  • ℃
  • ℉
-1℃
91%
10 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
  • PM10
  • NO2
  • CO
  • SO2
Places included
Adams County
AQI 51
Allen County
AQI 14
Ashland County
AQI 44
Ashtabula County
AQI 34
Athens County
AQI 25
Auglaize County
AQI 15
Belmont County
AQI 29
Brown County
AQI 24
Butler County
AQI 41
Carroll County
AQI 39
Champaign County
AQI 45
Clark County
AQI 46
Clermont County
AQI 24
Clinton County
AQI 37
Columbiana County
AQI 35
Coshocton County
AQI 46
Crawford County
AQI 45
Cuyahoga County
AQI 39
Darke County
AQI 33
Defiance County
AQI 35
Delaware County
AQI 46
Erie County
AQI 51
Fairfield County
AQI 44
Fayette County
AQI 27
Franklin County
AQI 46
Fulton County
AQI 52
Gallia County
AQI 3
Geauga County
AQI 37
Greene County
AQI 49
Guernsey County
AQI 46
Hamilton County
AQI 34
Hancock County
AQI 15
Hardin County
AQI 15
Harrison County
AQI 43
Henry County
AQI 35
Highland County
AQI 27
Hocking County
AQI 25
Holmes County
AQI 46
Huron County
AQI 51
Jackson County
AQI 63
Jefferson County
AQI 39
Knox County
AQI 51
Lake County
AQI 35
Lawrence County
AQI 32
Licking County
AQI 51
Logan County
AQI 46
Lorain County
AQI 43
Lucas County
AQI 52
Madison County
AQI 43
Mahoning County
AQI 26
Marion County
AQI 46
Medina County
AQI 44
Meigs County
AQI 52
Mercer County
AQI 33
Miami County
AQI 47
Monroe County
AQI 28
Montgomery County
AQI 49
Morgan County
AQI 25
Morrow County
AQI 45
Muskingum County
AQI 52
Noble County
AQI 23
Ottawa County
AQI 51
Paulding County
AQI 35
Perry County
AQI 25
Pickaway County
AQI 40
Pike County
AQI 27
Portage County
AQI 37
Preble County
AQI 34
Putnam County
AQI 15
Richland County
AQI 45
Ross County
AQI 63
Sandusky County
AQI 51
Scioto County
AQI 61
Seneca County
AQI 17
Shelby County
AQI 33
Stark County
AQI 39
Summit County
AQI 39
Trumbull County
AQI 27
Tuscarawas County
AQI 39
Union County
AQI 42
Van Wert County
AQI 33
Vinton County
AQI 63
Warren County
AQI 37
Washington County
AQI 25
Wayne County
AQI 43
Williams County
AQI 35
Wood County
AQI 51
Wyandot County
AQI 46
Data Sources
http://www.airnow.gov/

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Cities Nearby

Ashley
AQI 45
Fulton
AQI 45
Marengo
AQI 45
Cardington
AQI 45
Waldo
AQI 46
Edison
AQI 45
Mount Gilead
AQI 45
Sparta
AQI 45
Delaware
AQI 42
Sunbury
AQI 51
Chesterville
AQI 45