| Identifier: | MERKR |
| NAS ID: | MERKR |
| Name: | MERKR |
| Fix Type: | Civilian |
| Fix Use: | |
| State: | IOWA |
| ICAO Region: | K3 |
| Latitude: | 40-49-16.020N (40.821100) |
| Longitude: | 092-08-26.880W (-92.140800) |
| Magnetic Variance: | 0.7 W as of 9/30/2025 |
| High ARTCC Area: | ZAU |
| Low ARTCC Area: | ZAU |
| Published: | Yes |
| Charts: | |
| Pitch: | No |
| Catch: | No |
| SUA ATCAA: | No |
| CONTROLLER LOW |
| ENROUTE LOW |