1. North America
  2. United States
  3. Ohio

Ohio

United States

2026-08-16 05:00
AQI (China)
Excellent
Pollutants|Pollens
PM10
μg/m³
20.5
PM2.5
μg/m³
11.8
O3
μg/m³
46.7
NO2
μg/m³
19.5
CO
μg/m³
171.9
SO2
μg/m³
1.8
Weather
  • ℃
  • ℉
23℃
97%
8 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 18
Ashland County
AQI 29
Ashtabula County
AQI 20
Athens County
AQI 17
Auglaize County
AQI 12
Belmont County
AQI 32
Brown County
AQI 19
Butler County
AQI 19
Carroll County
AQI 32
Champaign County
AQI 14
Clark County
AQI 14
Clermont County
AQI 23
Clinton County
AQI 8
Columbiana County
AQI 32
Coshocton County
AQI 10
Crawford County
AQI 3
Cuyahoga County
AQI 34
Darke County
AQI 14
Defiance County
AQI 4
Delaware County
AQI 23
Erie County
AQI 16
Fairfield County
AQI 9
Fayette County
AQI 14
Franklin County
AQI 19
Fulton County
AQI 15
Gallia County
AQI 1
Geauga County
AQI 26
Greene County
AQI 14
Guernsey County
AQI 22
Hamilton County
AQI 20
Hancock County
AQI 12
Hardin County
AQI 12
Harrison County
AQI 32
Henry County
AQI 10
Highland County
AQI 12
Hocking County
AQI 17
Holmes County
AQI 24
Huron County
AQI 4
Jackson County
AQI 14
Jefferson County
AQI 32
Knox County
AQI 9
Lake County
AQI 30
Lawrence County
AQI 15
Licking County
AQI 23
Logan County
AQI 11
Lorain County
AQI 32
Lucas County
AQI 17
Madison County
AQI 12
Mahoning County
AQI 32
Marion County
AQI 11
Medina County
AQI 29
Meigs County
AQI 11
Mercer County
AQI 6
Miami County
AQI 14
Monroe County
AQI 26
Montgomery County
AQI 15
Morgan County
AQI 17
Morrow County
AQI 17
Muskingum County
AQI 12
Noble County
AQI 23
Ottawa County
AQI 19
Paulding County
AQI 6
Perry County
AQI 17
Pickaway County
AQI 9
Pike County
AQI 14
Portage County
AQI 26
Preble County
AQI 17
Putnam County
AQI 12
Richland County
AQI 4
Ross County
AQI 8
Sandusky County
AQI 17
Scioto County
AQI 17
Seneca County
AQI 5
Shelby County
AQI 11
Stark County
AQI 31
Summit County
AQI 26
Trumbull County
AQI 34
Tuscarawas County
AQI 32
Union County
AQI 9
Van Wert County
AQI 7
Vinton County
AQI 10
Warren County
AQI 23
Washington County
AQI 17
Wayne County
AQI 29
Williams County
AQI 5
Wood County
AQI 22
Wyandot County
AQI 5
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 18
Fulton
AQI 18
Marengo
AQI 18
Cardington
AQI 18
Waldo
AQI 17
Edison
AQI 17
Mount Gilead
AQI 17
Sparta
AQI 17
Delaware
AQI 11
Sunbury
AQI 11
Chesterville
AQI 14