HydroBASINS lev08 watershed · #4080510940
Bassin de 례성강
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 : Ichŏn, Koksan, Kŭmch'ŏn, P'an'gyo, P'yŏngsan +4
Sub-basin area
1 350,7km²
Upstream area
1 893,8km²
Discharge
36,1m³/s
Mean elev.
191m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de 례성강272 km²
- Bassin de 위라천271 km²
9 dept-equivalent regions (GADM L2)
- 528.0 km²39.1% of basin
- 388.5 km²28.7% of basin
- 222.4 km²16.5% of basin
- 57.8 km²4.3% of basin
- 49.6 km²3.7% of basin
- 48.0 km²3.6% of basin
- 28.7 km²2.1% of basin
- 22.3 km²1.6% of basin
1 moreFull L2 list
- T'osan6.5 km² · 0.5%
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
110 distinct species · 153 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 20 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 례성강 : 13 espèces reliées par 54 interactions GloBI sur 5 types (connectance 25.7%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
9,6°C
Annual rain
1 137mm
Moisture idx (CMI)
0,11
Runoff
623mm/an
PET
1 008mm
AET
843mm
Mean slope
9,2°
Water table
329cm
Forest
55%
Crops
47%
Urban
12%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)