HydroBASINS lev08 watershed · #4080477060
Bassin de 장선강
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 : Sunch'ŏn, Sŏngch'ŏn, Ŭnsan
Sub-basin area
264,7km²
Upstream area
264,9km²
Discharge
4,43m³/s
Mean elev.
191m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- 215.8 km²81.5% of basin
- 30.7 km²11.6% of basin
- 18.4 km²7.0% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
3 distinct species · 45 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°
8,6°C
Annual rain
1 087mm
Moisture idx (CMI)
0,11
Runoff
527mm/an
PET
963mm
AET
816mm
Mean slope
9,0°
Water table
282cm
Forest
32%
Crops
61%
Urban
35%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)