HydroBASINS lev08 watershed · #4080003140
Bassin de 남대천
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 4 administrative regions : Dachon, Doksong, Pukch'ŏng, Riwŏn
Sub-basin area
798,5km²
Upstream area
798,5km²
Discharge
1,68m³/s
Mean elev.
241m
Administrative coverage
4 dept-equivalent regions (GADM L2)
- 451.7 km²56.5% of basin
- 289.0 km²36.2% of basin
- 28.9 km²3.6% of basin
- 6.4 km²0.8% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
4 distinct species · 9 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°
7,8°C
Annual rain
803mm
Moisture idx (CMI)
-0,07
Runoff
250mm/an
PET
865mm
AET
676mm
Mean slope
11,9°
Water table
337cm
Forest
49%
Crops
24%
Urban
14%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)