| Identifier: | NLSEN |
| NAS ID: | NLSEN |
| Name: | NLSEN |
| Fix Type: | Civilian |
| Fix Use: | |
| State: | COLORADO |
| ICAO Region: | K2 |
| Latitude: | 40-34-52.720N (40.581300) |
| Longitude: | 107-59-54.830W (-107.998600) |
| Magnetic Variance: | 9.2 E as of 9/30/2025 |
| High ARTCC Area: | ZDV |
| Low ARTCC Area: | ZDV |
| Published: | Yes |
| Charts: | |
| Pitch: | No |
| Catch: | No |
| SUA ATCAA: | No |
| ENROUTE HIGH |