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  3. Ohio

Ohio

United States

2026-03-06 00:00
CAQI (Europe)
Very Low
Pollutants|Pollens
O3
μg/m³
54
NO2
μg/m³
39.6
PM10
μg/m³
11
PM2.5
μg/m³
5.9
CO
μg/m³
250
SO2
μg/m³
1.8
Weather
  • ℃
  • ℉
14℃
92%
11 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • Pollen
  • O3
  • NO2
  • PM10
  • PM2.5
  • CO
  • SO2
Places included
Adams County
AQI 18
Allen County
AQI 8
Ashland County
AQI 8
Ashtabula County
AQI 31
Athens County
AQI 7
Auglaize County
AQI 8
Belmont County
AQI 24
Brown County
AQI 18
Butler County
AQI 23
Carroll County
AQI 11
Champaign County
AQI 5
Clark County
AQI 31
Clermont County
AQI 10
Clinton County
AQI 6
Columbiana County
AQI 14
Coshocton County
AQI 14
Crawford County
AQI 25
Cuyahoga County
AQI 23
Darke County
AQI 5
Defiance County
AQI 20
Delaware County
AQI 19
Erie County
AQI 16
Fairfield County
AQI 7
Fayette County
AQI 15
Franklin County
AQI 27
Fulton County
AQI 20
Gallia County
AQI 3
Geauga County
AQI 30
Greene County
AQI 28
Guernsey County
AQI 14
Hamilton County
AQI 30
Hancock County
AQI 8
Hardin County
AQI 8
Harrison County
AQI 27
Henry County
AQI 20
Highland County
AQI 15
Hocking County
AQI 7
Holmes County
AQI 14
Huron County
AQI 16
Jackson County
AQI 13
Jefferson County
AQI 24
Knox County
AQI 28
Lake County
AQI 22
Lawrence County
AQI 15
Licking County
AQI 25
Logan County
AQI 30
Lorain County
AQI 19
Lucas County
AQI 18
Madison County
AQI 7
Mahoning County
AQI 29
Marion County
AQI 30
Medina County
AQI 29
Meigs County
AQI 17
Mercer County
AQI 25
Miami County
AQI 5
Monroe County
AQI 20
Montgomery County
AQI 31
Morgan County
AQI 7
Morrow County
AQI 25
Muskingum County
AQI 17
Noble County
AQI 27
Ottawa County
AQI 14
Paulding County
AQI 20
Perry County
AQI 7
Pickaway County
AQI 7
Pike County
AQI 15
Portage County
AQI 8
Preble County
AQI 25
Putnam County
AQI 8
Richland County
AQI 25
Ross County
AQI 13
Sandusky County
AQI 15
Scioto County
AQI 12
Seneca County
AQI 14
Shelby County
AQI 25
Stark County
AQI 26
Summit County
AQI 31
Trumbull County
AQI 31
Tuscarawas County
AQI 11
Union County
AQI 7
Van Wert County
AQI 25
Vinton County
AQI 13
Warren County
AQI 23
Washington County
AQI 32
Wayne County
AQI 9
Williams County
AQI 20
Wood County
AQI 18
Wyandot County
AQI 30
Data Sources
http://www.airnow.gov/

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