HydroBASINS lev08 watershed · #4080380840
Bassin de 두만강 图们江
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 across 2 countries : Musan, Taehongdan, Yanbian Korean, Yŏnsa
Sub-basin area
216,1km²
Upstream area
4 966,7km²
Discharge
62,12m³/s
Mean elev.
838m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de 두만강 图们江2415 km²
- Bassin de 서두수2335 km²
4 dept-equivalent regions (GADM L2)
- Yanbian KoreanJilin · China158.7 km²73.3% of basin
- 38.5 km²17.8% of basin
- 18.4 km²8.5% of basin
- 0.8 km²0.4% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
99 distinct species · 103 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 9 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.
ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).
Indicateurs du tissu écologique
Tissu écologique de Bassin de 두만강 图们江 : 9 espèces reliées par 5 interactions GloBI sur 2 types (connectance 13.9%, filtre Serrano α=0.2).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
2,6°C
Annual rain
682mm
Moisture idx (CMI)
-0,12
Runoff
279mm/an
PET
779mm
AET
580mm
Mean slope
13,6°
Water table
300cm
Forest
85%
Crops
10%
Urban
1%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)