| FAA Information Effective: | 2013-12-12 | 
| Airport Identifier: | 37IS | 
| Airport Status: | Operational | 
| Longitude/Latitude: | 088-36-20.0000W/42-19-56.0000N -88.605556/42.332222 (Estimated) | 
| Elevation: | 890 ft / 271.27 m () | 
| Land: | 0 acres | 
| From nearest city: | 5 nautical miles N of Marengo, IL | 
| Location: | Mc Henry County, IL | 
| Magnetic Variation: | () | 
| Ownership: | Privately owned | 
| Owner: | Robert C. Hilbert | 
| Address: | 408 Busse Rd Marengo, IL 60152 | 
| Phone number: | 815-943-0408 | 
| Manager: | Robert C. Hilbert | 
| Address: | 408 Busse Rd Marengo, IL 60152 | 
| Phone number: | 815-943-0408 | 
| Airport Use: | Private | 
| Wind indicator: | Yes | 
| Segmented Circle: | No | 
| Control Tower: | No | 
| Sectional chart: | Chicago | 
| Region: | AGL - Great Lakes | 
| Boundary ARTCC: | ZAU - Chicago | 
| Tie-in FSS: | IKK - Kankakee | 
| FSS Toll Free: | 1-800-WX-BRIEF | 
| Dimension: | 1900 x 70 ft / 579.1 x 21.3 m | 
| Surface: | TURF, | 
| Runway 09 | Runway 27 | |
|---|---|---|
| Traffic Pattern: | Left | Left | 
| Obstruction: | 15 ft road, 350.0 ft from runway | 
| 30 FT PLINE 1,600 FT W OF RY. | 
| PRVDD CLEAR 20:1 APCHS & CLEAR OBSTACLE FREE ZONE |