HydroBASINS lev08 watershed · #4080498890
Bassin de 위라천
A watershed (drainage basin) is not a body of water — it is the land area where rainfall converges towards a single river that eventually reaches the sea (or an endorheic basin). Boundaries follow ridgelines.
Crosses 3 administrative regions : Songhu, Suan, Yŏnsan
Sub-basin area
270,8km²
Upstream area
270,9km²
Discharge
4,89m³/s
Mean elev.
247m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- 261.1 km²96.3% of basin
- 9.1 km²3.3% of basin
- 0.8 km²0.3% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
3 distinct species · 4 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Not enough documented interactions to build a meaningful graph for this territory.
Hydroclimate (BasinATLAS lev08)
Mean T°
9,2°C
Annual rain
1 087mm
Moisture idx (CMI)
0,07
Runoff
569mm/an
PET
1 009mm
AET
834mm
Mean slope
10,6°
Water table
361cm
Forest
80%
Crops
44%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)