| Identifier: | IGFIR |
| NAS ID: | IGFIR |
| Name: | IGFIR |
| Fix Type: | Civilian |
| Fix Use: | |
| State: | WISCONSIN |
| ICAO Region: | K5 |
| Latitude: | 42-34-11.220N (42.569800) |
| Longitude: | 087-42-20.930W (-87.705800) |
| Magnetic Variance: | 4.2 W as of 9/30/2025 |
| High ARTCC Area: | ZAU |
| Low ARTCC Area: | ZAU |
| Published: | Yes |
| Charts: | |
| Pitch: | No |
| Catch: | No |
| SUA ATCAA: | No |
| IAP |