Benchmark - 89-1
| Benchmark Number | 89-1 |
|---|---|
| Established In | 1989 |
| Condition | UNKNOWN |
| Latitude | 42.339496 |
| Longitude | -82.923458 |
| Reference Benchmark | No |
| Vertical Datum Code | UNKNOWN |
| Type | PERMANENT_MARKER |
| Setting | VERTICAL |
| Description | A W.S.C. brass plug set vertically in concrete, 1 metre in front of the gauge house. Horizontal position updated using description. Previous position: N 42.338333, W 82.921667. |
| Date | Elevation | Status | Vertical Datum Code |
|---|---|---|---|
| N/A | 175.746 | ACTIVE | IGLD1985 |
| N/A | 1.464 | ACTIVE | CDIGLD1985 |