Harju Airport
20WI · Redgranite, Wisconsin · Waushara County · map
Harju Airport is a private airport, 1 mile southeast of Redgranite, Wisconsin, 800 feet above sea level. Its one runway, NW/SE, is 1,800 feet of grass.
Private use: permission from the owner is required before landing here.
The airport facts, runways, radio, fuel and services, the FAA's remarks
The airport
- Codes
- FAA 20WI
- Kind
- Airport · private use, permission required · privately owned
- Elevation
- 800 feet above sea level
- Control tower
- No control tower
- Attended
- unattended
- Fuel and services
- no fuel reported; the services card below
- On the chart
- Green Bay sectional
- Magnetic variation
- 0W
- In the FAA's files since
- August 1978
Runway
For understanding the field, not for navigation.
| Runway | Length × width | Surface | Lights |
|---|---|---|---|
| NW/SE | 1,800 × 40 ft | Grass |
Fuel and services as reported to the FAA
The FAA's record lists no fuel or services for this airport.
Nearest fields reporting jet fuel: Waupaca Municipal (19 nm north), Wittman Regional (23 nm east), Appleton International (28 nm northeast), Fond DU Lac County (30 nm southeast).
Nearest fields reporting avgas: Wautoma Municipal (10 nm west), Waupaca Municipal (19 nm north), Wittman Regional (23 nm east), Brennand Airport (24 nm east).
The FAA's file records what is sold and done at the field, as the airport manager reports it, not who sells it or the price; fuel sellers (FBOs) are not named in any public file. Airports selling jet fuel in Wisconsin · avgas.
The FAA's remarks as written in the airport file, spelled out
- Provided all aeronautical operations are conducted in accordance with letter of agreement between Harju and BUZZARD'S roost airports.
Who flies and works here aircraft registered in town, the companies, the examiners nearby
Aircraft registered in Redgranite from the FAA register
5 aircraft are registered to owners in Redgranite, Wisconsin: 4 piston singles, 1 piston twin. Not every one of them is based at this airport; the based-aircraft count above is the FAA's figure for this airport alone.
Individuals are counted, not named (the site's policy at this time). All aircraft registered in Wisconsin.
Safety record the NTSB's cases at or near this airport
Accidents and incidents at or near this airport NTSB records
No NTSB accident or incident records name this airport.
Nearby within 30 nautical miles
Connections how this airport links to the rest of the register
- Aircraft registered in Redgranite 5 aircraft · 4 piston singles, 1 piston twins
- Accidents and incidents in Wisconsin 1,622 since 1982 · 228 in the last ten years
- Nearby landing places within 30 nautical miles 8 airports, heliports and seaplane bases
- Public-use airports in Wisconsin 123 landing places
- Wisconsin 6,159 aircraft registered
The whole map of how records connect · these connections as data: /graph/airport/20WI.json.
Facts from the FAA's airport file effective October 29, 2026, written out in plain English; weather from the National Weather Service's aviation weather service; registered aircraft from the FAA register as of November 2, 2026; accidents from the NTSB's public database. Owners are shown only when they are an organisation; no person is named. Check the official sources before a flight: this page is for understanding an airport, not for planning one.