MI-City-WMichigan

Data time: 11/8/2026 2:00 PM CST
Location
Address:
490 W. Michigan Blvd.
City:
Michigan City
Latitude:
41.717762
Longitude:
-86.907786
Region:
North West
Air Quality Information
Pollutant Concentration Units of Measure
O3 1-Hour Average 25 PPB
O3 8-Hour Average 19 PPB
Monitored Pollutants
Pollutant Concentration Units of Measure
O3 25.4 PPB

Site Details

The Michigan City – W. Michigan Blvd. monitoring site began operating in May 1990. The monitoring objective is to measure ozone in Michigan City.

Historical Data Concentration