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Ohio

United States

2026-05-01 17:00
AQI (China)
Excellent
Pollutants|Pollens
O3
μg/m³
76.7
NO2
μg/m³
24.2
PM10
μg/m³
9.4
PM2.5
μg/m³
4.2
CO
μg/m³
250
SO2
μg/m³
5.3
Weather
  • ℃
  • ℉
8℃
87%
6 kph
3 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • O3
  • NO2
  • PM10
  • PM2.5
  • CO
  • SO2
Places included
Adams County
AQI 26
Allen County
AQI 27
Ashland County
AQI 8
Ashtabula County
AQI 25
Athens County
AQI 4
Auglaize County
AQI 3
Belmont County
AQI 6
Brown County
AQI 16
Butler County
AQI 28
Carroll County
AQI 10
Champaign County
AQI 8
Clark County
AQI 26
Clermont County
AQI 13
Clinton County
AQI 8
Columbiana County
AQI 8
Coshocton County
AQI 16
Crawford County
AQI 14
Cuyahoga County
AQI 27
Darke County
AQI 6
Defiance County
AQI 18
Delaware County
AQI 20
Erie County
AQI 14
Fairfield County
AQI 8
Fayette County
AQI 20
Franklin County
AQI 18
Fulton County
AQI 9
Gallia County
AQI 15
Geauga County
AQI 6
Greene County
AQI 23
Guernsey County
AQI 21
Hamilton County
AQI 25
Hancock County
AQI 3
Hardin County
AQI 3
Harrison County
AQI 6
Henry County
AQI 12
Highland County
AQI 17
Hocking County
AQI 4
Holmes County
AQI 18
Huron County
AQI 14
Jackson County
AQI 32
Jefferson County
AQI 25
Knox County
AQI 21
Lake County
AQI 27
Lawrence County
AQI 29
Licking County
AQI 21
Logan County
AQI 16
Lorain County
AQI 26
Lucas County
AQI 23
Madison County
AQI 8
Mahoning County
AQI 25
Marion County
AQI 15
Medina County
AQI 23
Meigs County
AQI 16
Mercer County
AQI 22
Miami County
AQI 7
Monroe County
AQI 4
Montgomery County
AQI 27
Morgan County
AQI 4
Morrow County
AQI 17
Muskingum County
AQI 15
Noble County
AQI 27
Ottawa County
AQI 9
Paulding County
AQI 23
Perry County
AQI 4
Pickaway County
AQI 8
Pike County
AQI 31
Portage County
AQI 9
Preble County
AQI 27
Putnam County
AQI 3
Richland County
AQI 15
Ross County
AQI 16
Sandusky County
AQI 9
Scioto County
AQI 58
Seneca County
AQI 13
Shelby County
AQI 17
Stark County
AQI 18
Summit County
AQI 23
Trumbull County
AQI 25
Tuscarawas County
AQI 10
Union County
AQI 10
Van Wert County
AQI 21
Vinton County
AQI 15
Warren County
AQI 23
Washington County
AQI 28
Wayne County
AQI 10
Williams County
AQI 17
Wood County
AQI 24
Wyandot County
AQI 14
Data Sources
http://www.airnow.gov/

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Cities Nearby

Ashley
AQI 19
Fulton
AQI 19
Marengo
AQI 19
Cardington
AQI 19
Waldo
AQI 18
Edison
AQI 17
Mount Gilead
AQI 17
Sparta
AQI 20
Delaware
AQI 12
Sunbury
AQI 12
Chesterville
AQI 17