Encontramos 4 niveles de agua reales para 'Dismal'.
ESTADOS UNIDOS
| Estación | Agua corporal | Nivel de agua | Fluir | Mapa |
|---|---|---|---|---|
| Feeder Ditch East Of Lake Drummond | Great Dismal Swamp Canal | 4.3788 ft | ||
| Joyce Creek Near South Mills | Great Dismal Swamp Canal | 1.059768 ft | ||
| Near Arbuckle Landing | Great Dismal Swamp Canal | 1.339552 ft | ||
| Near Thedford 14s | Dismal | 2.139544 ft | 311.699 cfs |