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Air Quality in Indiana

Air Quality in Indiana > Monitoring > Continuous Air Quality Monitoring > Particulate Matter (PM10) Data Map Particulate Matter (PM10) Data Map

Particulate matter with a mean diameter of 10 microns or less is emitted from transportation and industrial sources. Exposure to particle pollution is linked to a variety of significant health problems ranging from aggravated asthma to premature death in people with heart and lung disease.

IDEM operates three continuous PM10 monitoring sites that are polled hourly in order to obtain the most current information. This continuous data is available interactively on the map and the table below. The other monitoring sites measure PM10 over a 24 hour period based on a six-day sampling schedule. A summary of PM10 data is available under the Quick View Current Monitoring Data Summaries.

PM 10 Monitors Gary - IITRIGary - IITRIIndpls - Washington ParkIndpls - Washington ParkPortage - Hwy. 12Portage - Hwy. 12
Particulate Matter (PM10) Monitor Sites
County City Site
Clark Jeffersonville Jeffersonville - Walnut St.
Dubois Jasper Jasper - Post Office
Lake East Chicago East Chicago - Franklin Sch.
Lake East Chicago East Chicago - Marina
Lake Gary Gary - IITRI
Lake Gary Gary - Madison St.
Marion Indianapolis Indpls - School 21
Marion Indianapolis Indpls - West St
Marion Indianapolis Indpls - Washington Park
Porter Ogden Dunes Ogden Dunes (Diana Rd.)
Porter Portage Portage - Hwy. 12
Vanderburgh Evansville Evansville - Buena Vista
Vigo Terre Haute Terre Haute - Lafayette Ave.

Air Ambient Monitor Links