HydroBASINS lev08 watershed · #4080005300
Bassin de 광탄천
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 6 administrative regions : Ongjin, Pyŏksŏng, Samch'ŏn, Sinch'ŏn, Sinwŏn +1
Sub-basin area
517,5km²
Upstream area
517,5km²
Discharge
6,66m³/s
Mean elev.
101m
Administrative coverage
6 dept-equivalent regions (GADM L2)
- 294.0 km²56.8% of basin
- 168.7 km²32.6% of basin
- 52.5 km²10.1% of basin
- 2.2 km²0.4% of basin
- 0.3 km²0.1% of basin
- 0.0 km²0.0% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
0 distinct species · 0 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°
10,3°C
Annual rain
964mm
Moisture idx (CMI)
0,11
Runoff
396mm/an
PET
862mm
AET
749mm
Mean slope
6,3°
Water table
301cm
Forest
45%
Crops
63%
Urban
2%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)