Indy-FtHarrison

Data time: 11/8/2026 3:00 PM ET
Monitoring Site
Location
Address:
5753 Glenn Road (Fort Harrison St Park)
City:
Indianapolis
Latitude:
39.858889
Longitude:
-86.021389
Region:
Central
Air Quality Information
Pollutant Concentration Units of Measure
O3 1-Hour Average 35 PPB
O3 8-Hour Average 28 PPB
Monitored Pollutants
Pollutant Concentration Units of Measure
O3 35.5 PPB

Site Details

The Indpls – Ft. Harrison monitoring site began operating in December 1979. The monitoring objective is to measure ozone downwind of the Indianapolis.

Historical Data Concentration