88G

Gradolph Field

Gradolph Field (88G) is a general-aviation airfield serving Petersburg, Michigan. The field lies at 673 ft (205 m) above sea level and has a single runway of 2,306 ft (703 m), grass and lit. Its nearest neighbour is Ham-A-Lot Field (MI48), 5 nm SSE.

Gradolph Field is a smaller field, so Alārium does not attribute movements to it directly — but aircraft flying near it appear on the live map like any other, at their real altitude and on their real track.

Open 88G on the live map →

Location

Elevation
673 ft (205 m)
Coordinates
41.9198, -83.7349
Serving
Petersburg
Region
Michigan
Time zone
America/Detroit

Runways1 · longest 2,306 ft

Surveyed positions · north up

The diagram is drawn from published threshold coordinates, so each runway sits where it actually sits — true bearings, true separations, true lengths. Runway widths are exaggerated against length, which at true proportion would draw a hairline. It is a diagram, not a chart to navigate by.

RunwayLengthWidthSurfaceLighting
09/272,306 ft703 m110 ftGrassLit

Nearby airfields

Runway and field data from the OurAirports public-domain dataset. Positions are ADS-B, which covers most but not all aircraft.