1. North America
  2. United States
  3. Ohio

Ohio

United States

2026-04-17 20:00
AQI (India)
Moderately polluted
Pollutants|Pollens
O3
μg/m³
123.2
NO2
μg/m³
21.9
PM10
μg/m³
19.9
CO
μg/m³
250
PM2.5
μg/m³
3.8
SO2
μg/m³
2.2
Weather
  • ℃
  • ℉
26℃
45%
3 kph
2 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • O3
  • NO2
  • PM10
  • CO
  • PM2.5
  • SO2
Places included
Adams County
AQI 25
Allen County
AQI 136
Ashland County
AQI 5
Ashtabula County
AQI 84
Athens County
AQI 7
Auglaize County
AQI 2
Belmont County
AQI 9
Brown County
AQI 19
Butler County
AQI 152
Carroll County
AQI 16
Champaign County
AQI 8
Clark County
AQI 155
Clermont County
AQI 17
Clinton County
AQI 10
Columbiana County
AQI 7
Coshocton County
AQI 112
Crawford County
AQI 16
Cuyahoga County
AQI 95
Darke County
AQI 14
Defiance County
AQI 18
Delaware County
AQI 133
Erie County
AQI 15
Fairfield County
AQI 14
Fayette County
AQI 146
Franklin County
AQI 158
Fulton County
AQI 15
Gallia County
AQI 8
Geauga County
AQI 15
Greene County
AQI 168
Guernsey County
AQI 147
Hamilton County
AQI 158
Hancock County
AQI 2
Hardin County
AQI 2
Harrison County
AQI 9
Henry County
AQI 15
Highland County
AQI 87
Hocking County
AQI 7
Holmes County
AQI 136
Huron County
AQI 16
Jackson County
AQI 36
Jefferson County
AQI 133
Knox County
AQI 146
Lake County
AQI 82
Lawrence County
AQI 162
Licking County
AQI 150
Logan County
AQI 127
Lorain County
AQI 90
Lucas County
AQI 122
Madison County
AQI 14
Mahoning County
AQI 130
Marion County
AQI 76
Medina County
AQI 139
Meigs County
AQI 16
Mercer County
AQI 22
Miami County
AQI 18
Monroe County
AQI 6
Montgomery County
AQI 152
Morgan County
AQI 7
Morrow County
AQI 130
Muskingum County
AQI 15
Noble County
AQI 152
Ottawa County
AQI 15
Paulding County
AQI 118
Perry County
AQI 7
Pickaway County
AQI 14
Pike County
AQI 33
Portage County
AQI 9
Preble County
AQI 136
Putnam County
AQI 2
Richland County
AQI 16
Ross County
AQI 16
Sandusky County
AQI 15
Scioto County
AQI 55
Seneca County
AQI 15
Shelby County
AQI 135
Stark County
AQI 147
Summit County
AQI 143
Trumbull County
AQI 114
Tuscarawas County
AQI 16
Union County
AQI 14
Van Wert County
AQI 21
Vinton County
AQI 15
Warren County
AQI 174
Washington County
AQI 133
Wayne County
AQI 12
Williams County
AQI 19
Wood County
AQI 133
Wyandot County
AQI 14
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 135
Fulton
AQI 138
Marengo
AQI 138
Cardington
AQI 134
Waldo
AQI 118
Edison
AQI 130
Mount Gilead
AQI 130
Sparta
AQI 143
Delaware
AQI 18
Sunbury
AQI 18
Chesterville
AQI 132