Indiana

United States

2026-09-19 04:00
AQI (US)
Good
O3
μg/m³
53.7
PM2.5
μg/m³
3.9
PM10
μg/m³
12.7
CO
μg/m³
500
NO2
μg/m³
8.9
SO2
μg/m³
0.9
Weather
20℃
88%
3 kph
0 of 11
Historical Data
Places included
Adams County
AQI 25
Allen County
AQI 27
Bartholomew County
AQI 24
Benton County
AQI 13
Blackford County
AQI 22
Boone County
AQI 24
Brown County
AQI 34
Carroll County
AQI 25
Cass County
AQI 16
Clark County
AQI 15
Clay County
AQI 13
Clinton County
AQI 14
Crawford County
AQI 30
Daviess County
AQI 28
DeKalb County
AQI 28
Dearborn County
AQI 13
Decatur County
AQI 24
Delaware County
AQI 26
Dubois County
AQI 22
Elkhart County
AQI 27
Fayette County
AQI 21
Floyd County
AQI 18
Fountain County
AQI 30
Franklin County
AQI 13
Fulton County
AQI 26
Gibson County
AQI 35
Grant County
AQI 20
Greene County
AQI 30
Hamilton County
AQI 26
Hancock County
AQI 20
Harrison County
AQI 21
Hendricks County
AQI 24
Henry County
AQI 19
Howard County
AQI 26
Huntington County
AQI 25
Jackson County
AQI 25
Jasper County
AQI 26
Jay County
AQI 22
Jefferson County
AQI 28
Jennings County
AQI 18
Johnson County
AQI 30
Knox County
AQI 30
Kosciusko County
AQI 28
LaGrange County
AQI 27
LaPorte County
AQI 32
Lake County
AQI 25
Lawrence County
AQI 34
Madison County
AQI 26
Marion County
AQI 28
Marshall County
AQI 26
Martin County
AQI 30
Miami County
AQI 16
Monroe County
AQI 34
Montgomery County
AQI 13
Morgan County
AQI 31
Newton County
AQI 26
Noble County
AQI 28
Ohio County
AQI 23
Orange County
AQI 29
Owen County
AQI 34
Parke County
AQI 13
Perry County
AQI 34
Pike County
AQI 22
Porter County
AQI 26
Posey County
AQI 35
Pulaski County
AQI 25
Putnam County
AQI 30
Randolph County
AQI 22
Ripley County
AQI 23
Rush County
AQI 19
Scott County
AQI 23
Shelby County
AQI 40
Spencer County
AQI 22
St. Joseph County
AQI 32
Starke County
AQI 24
Steuben County
AQI 28
Sullivan County
AQI 22
Switzerland County
AQI 27
Tippecanoe County
AQI 13
Tipton County
AQI 16
Union County
AQI 17
Vanderburgh County
AQI 34
Vermillion County
AQI 13
Vigo County
AQI 13
Wabash County
AQI 28
Warren County
AQI 13
Warrick County
AQI 35
Washington County
AQI 5
Wayne County
AQI 17
Wells County
AQI 25
White County
AQI 13
Whitley County
AQI 27
Data Sources

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