← All dossiers
Dossier #4274 · GRanD 5925

Wolchon

🇰🇵North Korea · Sanchonchon River · near Unchon

Built 1934 · Dam · data quality: Good

Reservoir outline · simplified

Specifications

Height
29 m
Crest length
285 m
Reservoir capacity
27 MCM
Reservoir area
1.3 km²
Average depth
20.6 m
Catchment
52 km²
Avg discharge
489 L/s
Elevation
32 masl
Degree of regulation
175.1 %

Notes

Built 1934

Provenance

Record 4274 of the Global Dam Watch v1.0 database (CC BY 4.0), original source: GRanD, year via GRanD. Coordinates are river-snapped: 38.6128, 125.4095.