HydroBASINS lev08 watershed · #4080604730
Bassin de 섬진강
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 : Damyang, Gokseong, Hwasun, Imsil, Namwon +1
Sub-basin area
424,1km²
Upstream area
1 763,3km²
Discharge
41,07m³/s
Mean elev.
187m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de 오수천380 km²
- Bassin de 섬진강245 km²
6 dept-equivalent regions (GADM L2)
- Sunchang186.7 km²44.0% of basin
- Gokseong180.0 km²42.4% of basin
- 55.8 km²13.2% of basin
- Damyang1.3 km²0.3% of basin
- Hwasun0.2 km²0.1% of basin
- Imsil0.2 km²0.0% of basin
8 intersecting protected areas
Gangcheonsan County Park
IUCN VCounty Park
11.20 km² overlap
Natural Environment Conservation Areas
11.20 km² overlap
Landscape Reserve
IUCN IVLandscape Reserve
4.37 km² overlap
Wildlife Protection Area
3.39 km² overlap
Catchment Reserve Protection Area
2.24 km² overlap
Disaster Prevention Reserve
IUCN IVDisaster Prevention Reserve
0.42 km² overlap
Scenic Site
0.03 km² overlap
Riparian Buffer Zone
0.00 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 593 distinct species · 8 385 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 42 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 섬진강 : 37 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 58 interactions GloBI sur 4 types (connectance 6.4%, filtre Serrano α=0.2). 6 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°
12,6°C
Annual rain
1 372mm
Moisture idx (CMI)
0,21
Runoff
672mm/an
PET
1 090mm
AET
1 009mm
Mean slope
9,5°
Water table
407cm
Forest
9%
Crops
34%
Urban
3%
Protected
3%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)