Benchmark - L7 - 1986
| Benchmark Number | L7 - 1986 |
|---|---|
| Established In | 1986 |
| Condition | GOOD |
| Latitude | 42.23741 |
| Longitude | -83.10581 |
| Reference Benchmark | No |
| Vertical Datum Code | UNKNOWN |
| Type | PERMANENT_MARKER |
| Setting | VERTICAL |
| Description | A W.S.C. plug set vertically in the concrete base of the Historic Plaque at the east side of the park where the gauge is located, 100m east of the gauge.
Coordinates taken in 2019 using handheld GPS +/-3m. |
| Date | Elevation | Status | Vertical Datum Code |
|---|---|---|---|
| N/A | 2.256 | HISTORICAL | CDIGLD1985 |
| 2019-04-27 | 2.217 | ACTIVE | CDIGLD1985 |