| FAA Information Effective: | 2013-12-12 |
| Airport Identifier: | 81WI |
| Airport Status: | Operational |
| Longitude/Latitude: | 090-10-35.4940W/45-04-42.8800N -90.176526/45.078578 (Estimated) |
| Elevation: | 1465 ft / 446.53 m (Estimated) |
| Land: | 160 acres |
| From nearest city: | 5 nautical miles NW of Athens, WI |
| Location: | Marathon County, WI |
| Magnetic Variation: | 00E (1985) |
| Ownership: | Privately owned |
| Owner: | Michael G. Gunderson |
| Address: | 2224 Trunk Hwy F Athens, WI 54411 |
| Phone number: | 715-257-7361 |
| Manager: | Michael G. Gunderson |
| Address: | 2224 Trunk Hwy F Athens, WI 54411 |
| Phone number: | 715-257-7361 |
| Airport Use: | Private |
| Wind indicator: | Yes |
| Segmented Circle: | No |
| Control Tower: | No |
| Beacon Color: | Clear (unlighted land airport) |
| Sectional chart: | Green Bay |
| Region: | AGL - Great Lakes |
| Boundary ARTCC: | ZMP - Minneapolis |
| Tie-in FSS: | GRB - Green Bay |
| FSS on Airport: | No |
| FSS Toll Free: | 1-800-WX-BRIEF |
| Unicom: | 122.950 |
| Dimension: | 2450 x 45 ft / 746.8 x 13.7 m |
| Surface: | TURF, |
| Runway 09 | Runway 27 | |
|---|---|---|
| Traffic Pattern: | Left | Left |
| Dimension: | 2450 x 50 ft / 746.8 x 15.2 m |
| Surface: | TURF, |
| Runway 15 | Runway 33 | |
|---|---|---|
| Traffic Pattern: | Left | Left |