1. North America
  2. United States
  3. Ohio

Ohio

United States

2026-10-15 02:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
6.1
O3
μg/m³
37.2
PM10
μg/m³
12.4
NO2
μg/m³
17.8
CO
μg/m³
312.5
SO2
μg/m³
1
Weather
  • ℃
  • ℉
16℃
89%
3 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
  • PM10
  • NO2
  • CO
  • SO2
Places included
Adams County
AQI 31
Allen County
AQI 52
Ashland County
AQI 16
Ashtabula County
AQI 21
Athens County
AQI 54
Auglaize County
AQI 52
Belmont County
AQI 31
Brown County
AQI 35
Butler County
AQI 60
Carroll County
AQI 20
Champaign County
AQI 39
Clark County
AQI 39
Clermont County
AQI 46
Clinton County
AQI 48
Columbiana County
AQI 22
Coshocton County
AQI 34
Crawford County
AQI 16
Cuyahoga County
AQI 18
Darke County
AQI 51
Defiance County
AQI 31
Delaware County
AQI 28
Erie County
AQI 9
Fairfield County
AQI 31
Fayette County
AQI 40
Franklin County
AQI 36
Fulton County
AQI 19
Gallia County
AQI 2
Geauga County
AQI 12
Greene County
AQI 43
Guernsey County
AQI 34
Hamilton County
AQI 46
Hancock County
AQI 52
Hardin County
AQI 52
Harrison County
AQI 27
Henry County
AQI 31
Highland County
AQI 41
Hocking County
AQI 54
Holmes County
AQI 26
Huron County
AQI 10
Jackson County
AQI 28
Jefferson County
AQI 27
Knox County
AQI 25
Lake County
AQI 22
Lawrence County
AQI 28
Licking County
AQI 25
Logan County
AQI 37
Lorain County
AQI 18
Lucas County
AQI 18
Madison County
AQI 40
Mahoning County
AQI 18
Marion County
AQI 27
Medina County
AQI 16
Meigs County
AQI 38
Mercer County
AQI 51
Miami County
AQI 44
Monroe County
AQI 32
Montgomery County
AQI 47
Morgan County
AQI 54
Morrow County
AQI 29
Muskingum County
AQI 41
Noble County
AQI 19
Ottawa County
AQI 20
Paulding County
AQI 39
Perry County
AQI 54
Pickaway County
AQI 43
Pike County
AQI 30
Portage County
AQI 16
Preble County
AQI 53
Putnam County
AQI 52
Richland County
AQI 17
Ross County
AQI 39
Sandusky County
AQI 21
Scioto County
AQI 30
Seneca County
AQI 18
Shelby County
AQI 49
Stark County
AQI 20
Summit County
AQI 18
Trumbull County
AQI 18
Tuscarawas County
AQI 19
Union County
AQI 28
Van Wert County
AQI 52
Vinton County
AQI 40
Warren County
AQI 53
Washington County
AQI 54
Wayne County
AQI 17
Williams County
AQI 19
Wood County
AQI 20
Wyandot County
AQI 39
Data Sources
http://www.airnow.gov/

Get the App

Scan QR Code
Air Matters
Realtime broadcasting air quality information on your phone for more than 180 countries.

iPhone, iPad

Android

Cities Nearby

Ashley
AQI 32
Fulton
AQI 30
Marengo
AQI 30
Cardington
AQI 29
Waldo
AQI 29
Edison
AQI 29
Mount Gilead
AQI 29
Sparta
AQI 35
Delaware
AQI 28
Sunbury
AQI 25
Chesterville
AQI 30