Latitude: 38.803889° N,
Longitude: 77.128333° W,
Horizontal Datum:
NAD83
River Stage
Reference Frame |
Gauge Height |
Flood Stage |
Uses |
| NWS stage |
0 ft |
9 ft |
|
| Vertical Datum |
Elevation
(gauge height = 0) |
Elevation
(gauge height = flood stage) |
Elevation information source |
| NAVD88 |
Not Available |
Not Available |
|
| NGVD 29 |
Not Available |
Not Available |
|
| MSL |
Not Available |
Not Available |
|
| Other |
Not Available |
Not Available |
|
|