| FAA Information Effective: | 2013-12-12 | 
| Airport Identifier: | LL01 | 
| Airport Status: | Operational | 
| Longitude/Latitude: | 090-39-19.4880W/40-55-18.1370N -90.655413/40.921705 (Estimated) | 
| Elevation: | 760 ft / 231.65 m (Estimated) | 
| Land: | 0 acres | 
| From nearest city: | 1 nautical miles NW of Monmouth, IL | 
| Location: | Warren County, IL | 
| Magnetic Variation: | 02E (1985) | 
| Ownership: | Privately owned | 
| Owner: | Osf Holy Family Medical Center | 
| Address: | 1000 West Harlem Ave Monmouth, IL 61462 | 
| Phone number: | 309-734-3141 | 
| Manager: | Bill Campbell | 
| Address: | 1000 West Harlem Ave Monmouth, IL 61462 | 
| Phone number: | 309-734-3141 | 
| Airport Use: | Private MEDICAL USE. | 
| Wind indicator: | Yes | 
| Segmented Circle: | No | 
| Control Tower: | No | 
| Landing fee charge: | No | 
| Sectional chart: | Chicago | 
| Region: | AGL - Great Lakes | 
| Boundary ARTCC: | ZAU - Chicago | 
| Tie-in FSS: | IKK - Kankakee | 
| FSS on Airport: | No | 
| FSS Toll Free: | 1-800-WX-BRIEF | 
| Dimension: | 30 x 30 ft / 9.1 x 9.1 m | 
| Surface: | CONC, | 
| Runway H1 | Runway | |
|---|---|---|
| Traffic Pattern: | Left | Left | 
| PROVIDED INGRESS/EGRESS OPNS CONDUCTED N OF THE HELIPORT WI A QUADRANT CCW FM 270 TO 010DEG. |