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Ohio

United States

2025-12-20 08:00
AQC (Australia)
Good
Pollutants|Pollens
PM10
μg/m³
14.6
O3
μg/m³
30
PM2.5
μg/m³
7
NO2
μg/m³
27.1
CO
μg/m³
375
SO2
μg/m³
2.9
Weather
  • ℃
  • ℉
-8℃
86%
2 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQC (Australia)
  • Pollen
  • PM10
  • O3
  • PM2.5
  • NO2
  • CO
  • SO2
Places included
Adams County
AQI
Allen County
AQI
Ashland County
AQI
Ashtabula County
AQI
Athens County
AQI
Auglaize County
AQI
Belmont County
AQI
Brown County
AQI
Butler County
AQI
Carroll County
AQI
Champaign County
AQI
Clark County
AQI
Clermont County
AQI
Clinton County
AQI
Columbiana County
AQI
Coshocton County
AQI
Crawford County
AQI
Cuyahoga County
AQI
Darke County
AQI
Defiance County
AQI
Delaware County
AQI
Erie County
AQI
Fairfield County
AQI
Fayette County
AQI
Franklin County
AQI
Fulton County
AQI
Gallia County
AQI
Geauga County
AQI
Greene County
AQI
Guernsey County
AQI
Hamilton County
AQI
Hancock County
AQI
Hardin County
AQI
Harrison County
AQI
Henry County
AQI
Highland County
AQI
Hocking County
AQI
Holmes County
AQI
Huron County
AQI
Jackson County
AQI
Jefferson County
AQI
Knox County
AQI
Lake County
AQI
Lawrence County
AQI
Licking County
AQI
Logan County
AQI
Lorain County
AQI
Lucas County
AQI
Madison County
AQI
Mahoning County
AQI
Marion County
AQI
Medina County
AQI
Meigs County
AQI
Mercer County
AQI
Miami County
AQI
Monroe County
AQI
Montgomery County
AQI
Morgan County
AQI
Morrow County
AQI
Muskingum County
AQI
Noble County
AQI
Ottawa County
AQI
Paulding County
AQI
Perry County
AQI
Pickaway County
AQI
Pike County
AQI
Portage County
AQI
Preble County
AQI
Putnam County
AQI
Richland County
AQI
Ross County
AQI
Sandusky County
AQI
Scioto County
AQI
Seneca County
AQI
Shelby County
AQI
Stark County
AQI
Summit County
AQI
Trumbull County
AQI
Tuscarawas County
AQI
Union County
AQI
Van Wert County
AQI
Vinton County
AQI
Warren County
AQI
Washington County
AQI
Wayne County
AQI
Williams County
AQI
Wood County
AQI
Wyandot County
AQI
Data Sources
http://www.airnow.gov/

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