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Ohio

United States

2026-08-16 03:00
AQI (China)
Excellent
Pollutants|Pollens
PM10
μg/m³
21.9
PM2.5
μg/m³
11.7
O3
μg/m³
50.5
NO2
μg/m³
18.3
CO
μg/m³
203.1
SO2
μg/m³
1.8
Weather
  • ℃
  • ℉
23℃
96%
10 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • PM10
  • PM2.5
  • O3
  • NO2
  • CO
  • SO2
Places included
Adams County
AQI 11
Allen County
AQI 25
Ashland County
AQI 29
Ashtabula County
AQI 19
Athens County
AQI 15
Auglaize County
AQI 12
Belmont County
AQI 32
Brown County
AQI 17
Butler County
AQI 15
Carroll County
AQI 35
Champaign County
AQI 11
Clark County
AQI 12
Clermont County
AQI 21
Clinton County
AQI 9
Columbiana County
AQI 30
Coshocton County
AQI 17
Crawford County
AQI 4
Cuyahoga County
AQI 33
Darke County
AQI 12
Defiance County
AQI 5
Delaware County
AQI 23
Erie County
AQI 22
Fairfield County
AQI 14
Fayette County
AQI 15
Franklin County
AQI 26
Fulton County
AQI 15
Gallia County
AQI 1
Geauga County
AQI 29
Greene County
AQI 12
Guernsey County
AQI 23
Hamilton County
AQI 19
Hancock County
AQI 12
Hardin County
AQI 12
Harrison County
AQI 32
Henry County
AQI 11
Highland County
AQI 12
Hocking County
AQI 15
Holmes County
AQI 27
Huron County
AQI 10
Jackson County
AQI 15
Jefferson County
AQI 32
Knox County
AQI 17
Lake County
AQI 53
Lawrence County
AQI 14
Licking County
AQI 19
Logan County
AQI 17
Lorain County
AQI 29
Lucas County
AQI 21
Madison County
AQI 14
Mahoning County
AQI 30
Marion County
AQI 11
Medina County
AQI 29
Meigs County
AQI 11
Mercer County
AQI 7
Miami County
AQI 12
Monroe County
AQI 26
Montgomery County
AQI 14
Morgan County
AQI 15
Morrow County
AQI 17
Muskingum County
AQI 14
Noble County
AQI 23
Ottawa County
AQI 20
Paulding County
AQI 14
Perry County
AQI 15
Pickaway County
AQI 14
Pike County
AQI 14
Portage County
AQI 29
Preble County
AQI 15
Putnam County
AQI 12
Richland County
AQI 10
Ross County
AQI 8
Sandusky County
AQI 18
Scioto County
AQI 18
Seneca County
AQI 8
Shelby County
AQI 18
Stark County
AQI 34
Summit County
AQI 26
Trumbull County
AQI 37
Tuscarawas County
AQI 35
Union County
AQI 14
Van Wert County
AQI 8
Vinton County
AQI 11
Warren County
AQI 15
Washington County
AQI 19
Wayne County
AQI 30
Williams County
AQI 6
Wood County
AQI 23
Wyandot County
AQI 6
Data Sources
http://www.airnow.gov/

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Cities Nearby

Ashley
AQI 18
Fulton
AQI 19
Marengo
AQI 19
Cardington
AQI 18
Waldo
AQI 16
Edison
AQI 17
Mount Gilead
AQI 17
Sparta
AQI 20
Delaware
AQI 15
Sunbury
AQI 15
Chesterville
AQI 16