- Airport Identifier
- IS71
- Airport Name
- Koch Airport
- Location
- Durand, United States
- Field elevation (ft)
- 800 ft
- Airport Type
- Small airport
- Magnetic Variation
- 2.696° E
- Coordinates
- 42.45918° N 89.199442° W
| Runway Name | Runway Length | Displaced Threshold (ft) | Runway Heading (°T) | Runway Heading (°M) | Slope | Surface |
|---|---|---|---|---|---|---|
| 08 | 2,450 ft x 70 ft | N/A | Unknown | 80 °M | Unknown | Grass |
| 26 | 2,450 ft x 70 ft | N/A | Unknown | 260 °M | Unknown | Grass |