1. North America
  2. United States
  3. Ohio

Ohio

United States

2026-08-16 00:00
AQI (China)
Excellent
Pollutants|Pollens
O3
μg/m³
65.3
PM10
μg/m³
19
PM2.5
μg/m³
11
NO2
μg/m³
22.4
CO
μg/m³
296.9
SO2
μg/m³
1.9
Weather
  • ℃
  • ℉
24℃
92%
2 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • O3
  • PM10
  • PM2.5
  • NO2
  • CO
  • SO2
Places included
Adams County
AQI 11
Allen County
AQI 28
Ashland County
AQI 27
Ashtabula County
AQI 31
Athens County
AQI 12
Auglaize County
AQI 15
Belmont County
AQI 25
Brown County
AQI 21
Butler County
AQI 18
Carroll County
AQI 33
Champaign County
AQI 9
Clark County
AQI 20
Clermont County
AQI 25
Clinton County
AQI 6
Columbiana County
AQI 25
Coshocton County
AQI 17
Crawford County
AQI 5
Cuyahoga County
AQI 33
Darke County
AQI 12
Defiance County
AQI 6
Delaware County
AQI 25
Erie County
AQI 15
Fairfield County
AQI 13
Fayette County
AQI 20
Franklin County
AQI 25
Fulton County
AQI 28
Gallia County
AQI 1
Geauga County
AQI 26
Greene County
AQI 11
Guernsey County
AQI 29
Hamilton County
AQI 21
Hancock County
AQI 15
Hardin County
AQI 15
Harrison County
AQI 25
Henry County
AQI 18
Highland County
AQI 14
Hocking County
AQI 11
Holmes County
AQI 24
Huron County
AQI 5
Jackson County
AQI 15
Jefferson County
AQI 26
Knox County
AQI 15
Lake County
AQI 30
Lawrence County
AQI 20
Licking County
AQI 17
Logan County
AQI 23
Lorain County
AQI 29
Lucas County
AQI 25
Madison County
AQI 13
Mahoning County
AQI 23
Marion County
AQI 13
Medina County
AQI 28
Meigs County
AQI 9
Mercer County
AQI 8
Miami County
AQI 12
Monroe County
AQI 24
Montgomery County
AQI 24
Morgan County
AQI 11
Morrow County
AQI 22
Muskingum County
AQI 10
Noble County
AQI 23
Ottawa County
AQI 17
Paulding County
AQI 28
Perry County
AQI 11
Pickaway County
AQI 13
Pike County
AQI 15
Portage County
AQI 24
Preble County
AQI 13
Putnam County
AQI 15
Richland County
AQI 7
Ross County
AQI 10
Sandusky County
AQI 14
Scioto County
AQI 19
Seneca County
AQI 7
Shelby County
AQI 24
Stark County
AQI 32
Summit County
AQI 25
Trumbull County
AQI 28
Tuscarawas County
AQI 33
Union County
AQI 13
Van Wert County
AQI 10
Vinton County
AQI 10
Warren County
AQI 19
Washington County
AQI 25
Wayne County
AQI 29
Williams County
AQI 6
Wood County
AQI 27
Wyandot County
AQI 8
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 24
Fulton
AQI 24
Marengo
AQI 24
Cardington
AQI 23
Waldo
AQI 20
Edison
AQI 22
Mount Gilead
AQI 22
Sparta
AQI 24
Delaware
AQI 15
Sunbury
AQI 15
Chesterville
AQI 21