HydroBASINS lev08 watershed · #4080423200
Bassin de 鸭绿江 압록강
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 9 administrative regions across 2 countries : Benxi, Ch'osan, Chŏnch'ŏn, Dandong, Kanggye +4
Sub-basin area
2 185,4km²
Upstream area
32 844,6km²
Discharge
301,88m³/s
Mean elev.
550m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de 鸭绿江 압록강1576 km²
- Bassin de 장자강453 km²
9 dept-equivalent regions (GADM L2)
- 1042.2 km²47.6% of basin
- TonghuaJilin · China792.8 km²36.2% of basin
- 220.1 km²10.1% of basin
- 64.6 km²3.0% of basin
- 29.8 km²1.4% of basin
- 22.9 km²1.0% of basin
- 8.3 km²0.4% of basin
- 4.9 km²0.2% of basin
1 moreFull L2 list
- Benxi2.6 km² · 0.1%
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
32 distinct species · 48 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 12 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 鸭绿江 압록강 : 12 espèces reliées par 10 interactions GloBI sur 2 types (connectance 15.2%, 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°
5,4°C
Annual rain
1 025mm
Moisture idx (CMI)
0,14
Runoff
456mm/an
PET
881mm
AET
769mm
Mean slope
17,1°
Water table
383cm
Forest
93%
Crops
7%
Urban
2%
Protected
2%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)