- Airport Identifier
- 88G
- Airport Name
- Gradolph Field
- Location
- Petersburg, United States
- Field elevation (ft)
- 673 ft
- Airport Type
- Small airport
- Magnetic Variation
- 6.106° E
- Coordinates
- 41.9197998046875° N 83.7349014282226° W
| Runway Name | Runway Length | Displaced Threshold (ft) | Runway Heading (°T) | Runway Heading (°M) | Slope | Surface |
|---|---|---|---|---|---|---|
| 09 | 2,306 ft x 110 ft | 310 ft | Unknown | 90 °M | 0.00% | Grass |
| 27 | 2,306 ft x 110 ft | 230 ft | 318 °M | 312 °M | Unknown | Grass |