Harju Airport

US Flag

FAA: 20WI

Redgranite Weather

Location

Latitude: 
 44-01-16.9260N (44.021368)
Longitude: 
 089-04-45.4210W (-89.079284)
Elevation: 
 800.0 feet MSL (244 m MSL)
Magnetic Variation: 
 3.3 W (as of April 2024 from WMM2020 model)
Time Zone: 
 UTC -6.0 (Standard Time)
UTC -5.0 (Daylight Savings Time)
From City: 
 01 N.M. SE of Redgranite, Wisconsin
Found On: 
 Green Bay Chart
FAA Region: 
 AGL

Contacts

Manager: 
Privately owned: 
ONNI R. HARJU
2184 COUNTY E, SO.
REDGRANITE, WI 54970
414-566-4638		 MRS ONNI R HARJU
2184 COUNTY E, SO.
REDGRANITE, WI 54970
414-566-4638

Operations

Airport Status: 
 Operational
Facility Use: 
 Private
Type: 
 Airport
Activation Date: 
 08/1978
Control tower: 
 No
Attendance (Months/Days/Hours): 
 Months/Days/Hours
Unattended
Boundary ARTCC: 
 ZAU (Chicago)
Responsible ARTCC: 
 ZAU (Chicago)
Segmented Circle Indicator: 
 No
Traffic Pattern Altitude (MSL): 
 1800 feet (549 m)
NOTAM-D Service: 
 No

Based Aircraft

Single Engine:  1

Annual Operations (as of )

Communications

       

    Fixed Based Operators (FBOs) & Fuel

    (Click on a business for detail)
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    Area Code: 414
    Business Name Frequency Phone Fuel Grade
    To add, modify, or delete a business click here.

    Flight Service Stations

    Primary Alternate
    FSS on Field:  N
    FSS Name (ID):  Green Bay(GRB)
    Frequency: 
    Toll Free Phone:  1-800-WX-BRIEF

    Instrument Procedures / Charts

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    Navigation Aids (Navaids) near 20WI

    Navigational Aid (NAVAID) distances from the airport are listed in Nautical Miles (NM).

    Nearby Airports with Fuel

    Dist (NM) Name (Airport IDs) True Hdg Mag Hdg Fuel Grade
    22.6 Wittman Regional Airport
    (OSH KOSH OSH)    		 95 99 100LL, Jet A+
    23.9 Brennand Airport
    (79C)    		 69 73 100LL
    28.0 Appleton International Airport
    (ATW KATW ATW)    		 59 63 100LL, Jet A
    29.6 Fond Du Lac County Airport
    (FLD KFLD FLD)    		 120 124 100LL, Jet A
    30.8 Adams County Legion Field Airport
    (63C)    		 263 266 100LL
    32.7 Portage Municipal Airport
    (C47)    		 212 215 100LL, UL91
    36.9 Stevens Point Municipal Airport
    (STE KSTE STE)    		 328 331 100LL, Jet A+
    38.5 Alexander Field South Wood County Airport
    (ISW KISW ISW)    		 302 305 100LL, Jet A
    38.5 Clintonville Municipal Airport
    (CLI KCLI CLI)    		 22 26 100LL, Jet A+
    39.2 Dodge County Airport
    (UNU KUNU UNU)    		 155 159 100LL, Jet A
    41.9 New Holstein Municipal Airport
    (8D1)    		 96 100 100LL
    42.4 Baraboo/Wisconsin Dells Regional Airport
    (KDLL DLL)    		 225 228 100LL, Jet A
    43.4 Necedah Airport
    (KDAF DAF)    		 271 274 100LL, Mogas
    49.2 Reedsburg Municipal Airport
    (C35)    		 233 236 100LL, Jet A
    49.4 Green Bay/Austin Straubel International Airport
    (GRB KGRB GRB)    		 55 59 100LL, Jet A
    50.2 Hartford Municipal Airport
    (KHXF HXF)    		 143 147 100LL, Jet A+, MOGAS
    51.1 Shawano Municipal Airport
    (KEZS EZS)    		 25 29 100LL
    51.9 Central Wisconsin Airport
    (CWA KCWA CWA)    		 331 334 100LL, Jet A
    53.1 Waunakee Airport
    (6P3)    		 197 200 100LL, UL94
    53.4 Watertown Municipal Airport
    (KRYV RYV)    		 163 167 100LL, Jet A

    Notices to Airmen (NOTAMS)

    NOTAMs

    List ALL 20WI NOTAMs
    View 20WI NOTAMs

    NOTAM Radius Search

    NOTAMS within

    Enter NOTAM radius search distance

    This field is required
    NM of 20WI

    NOTAM Flight Path Search (Enter from two to five locations below)

    NOTAMS within

    Enter NOTAM radius search distance

    This field is required
    NM of 20WI

    Remarks

    A110-1 OWNER DESIRES ARPT NOT BE CHARTED.
    A110-2 FOR CD CTC CHICAGO ARTCC AT 630-906-8921.
    E111 PROVIDED ALL AERONAUTICAL OPERATIONS ARE CONDUCTED IN ACCORDANCE WITH LETTER OF AGREEMENT BETWEEN HARJU AND BUZZARD'S ROOST AIRPORTS.

    Runways

    Runway Summary

    Runways: NW/SE
    Longest Runway: NW/SE is 1800 ft (549 m) long
    Runways with an Instrument Approach:

    20WI Airport Runway Details

    Runway NW/SE  1800 ft x 40 ft (549 m x 12 m)
    Surface:  Turf - No special surface treatment

    Runway NW

    Runway SE
    Glide Path Angle: 
    		 0.0 degrees 0.0 degrees

    Services

    Airframe Repair: 
    		 Major
    Powerplant Repair: 
    		 Major
    Bulk Oxygen: 
    		 Low Pressure
    Fuel Available: 
    		 100LL, Jet A
    Landing Fees: 
    		 No
    Parking: 
    		 Hangars and tiedowns available

    Maps & Diagrams

    20WI Sectional

    Flight Planning
    at skyvector.com

    20WI Diagram


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