# Harju Airport (20WI)

**Harju Airport** (FAA: 20WI) is a small airport in Redgranite, Wisconsin, United States. It opened in Aug 1978. It has one runway, 1,800 ft (549 m) long, grass.

Web page: https://dromopedia.com/airports/20wi

## At a glance

- FAA: 20WI
- Type: Small airport
- Serves: Redgranite, Wisconsin, United States
- Opened: Aug 1978
- Elevation: 800 ft / 244 m
- Coordinates: 44.0214, -89.0793
- Runways: 1
- Longest runway: 1,800 ft / 549 m
- Time zone: UTC-6/-5 · America/Chicago
- Wikidata: https://www.wikidata.org/wiki/Q49746673
- Weather station: KY50
- Ident: 20WI

## Timeline

- Aug 1978: Harju Airport opens.

## Runways

| Ident | Length | Width | Surface | True headings | Lighted |
| --- | --- | --- | --- | --- | --- |
| NW/SE | 1,800 ft / 549 m | 40 ft / 12 m | Grass |  |  |

## Rankings

Ranked among 48,075 open airports; = marks a shared place.

| Measure | Value | World | Region | Country |
| --- | --- | --- | --- | --- |
| Longest runway | 1,800 ft / 549 m | =26,165 of 29,858 | =12,889 in North America | =11,401 in US |
| Elevation | 800 ft / 244 m | =21,373 of 43,403 | =10,006 in North America | =8,220 in US |
| Age | Opened 1978 | =7,719 of 15,079 | =5,716 in North America | =5,618 in US |
| Runways | 1 | =4,364 of 29,978 | =2,583 in North America | =2,326 in US |

## Nearby airports

- [1WI7](https://dromopedia.com/airports/1wi7.md) Buzzards Roost Airport · 0.9 mi / 1.4 km
- [80WI](https://dromopedia.com/airports/80wi.md) Spring Creek Airport · 2.9 mi / 4.7 km
- [3WI8](https://dromopedia.com/airports/3wi8.md) Plantation Pine Airport · 3.1 mi / 4.9 km
- [WI55](https://dromopedia.com/airports/wi55.md) Broken Prop Airport · 5.3 mi / 8.6 km
- [31WN](https://dromopedia.com/airports/31wn.md) Berlin Field LLC · 6.2 mi / 10.0 km
- [Y50](https://dromopedia.com/airports/ky50.md) Wautoma Municipal Airport · 11 mi / 18 km

## Sources

- [FAA NASR](https://www.faa.gov/air_traffic/flight_info/aeronav/aero_data/NASR_Subscription/): US airport data: FAA National Airspace System Resources (Public Domain (US Government))
- [NOAA Aviation Weather Center](https://aviationweather.gov/data/api/): Weather data: NOAA Aviation Weather Center (Public Domain (US Government))
- [OurAirports](https://ourairports.com/data/): Airport data from OurAirports (Public Domain)
- [Wikidata](https://www.wikidata.org): Structured data from Wikidata (CC0 1.0)
- [timezone-boundary-builder](https://github.com/evansiroky/timezone-boundary-builder): Time zone boundaries © OpenStreetMap contributors, timezone-boundary-builder (ODbL 1.0)
- Every figure with its source: https://dromopedia.com/airports/20wi/data