Latitude: 38.923611° N,
Longitude: 79.879167° W,
Horizontal Datum:
River Stage
Reference Frame |
Gauge Height |
Flood Stage |
Uses |
| NWS stage |
0 ft |
17 ft |
Interpreting hydrographs and NWS watch, warnings, and forecasts, and inundation maps |
| Vertical Datum |
Elevation
(gauge height = 0) |
Elevation
(gauge height = flood stage) |
Elevation information source |
| NAVD88 |
1894.35 |
1911.35 |
Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps |
| NGVD 29 |
Not Available |
Not Available |
Older USGS topographic maps, NGVD29 benchmarks |
| MSL |
1893.95 |
1910.95 |
Older USGS topographic maps, MSL benchmarks |
| Other |
Not Available |
Not Available |
Adjustment of 1912. Bankfull stage is 17ft. |
|