HydroBASINS lev08 watershed · #4080596510
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 5 administrative regions : Imsil, Jangsu, Jeongeup, Jinan, Wanju
Sub-basin area
529,9km²
Upstream area
529,9km²
Discharge
13,36m³/s
Mean elev.
367m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
5 dept-equivalent regions (GADM L2)
- Imsil271.3 km²51.2% of basin
- Jinan252.4 km²47.6% of basin
- 5.1 km²1.0% of basin
- 0.7 km²0.1% of basin
- Jangsu0.5 km²0.1% of basin
17 intersecting protected areas
Catchment Reserve Protection Area
52.53 km² overlap
Natural Environment Conservation Areas
31.57 km² overlap
Okjong Reservoir
IUCN VIFishery Resource Conservation Area
15.86 km² overlap
Maisan
IUCN VProvincial Park
15.06 km² overlap
Landscape Reserve
IUCN IVLandscape Reserve
1.78 km² overlap
Jeonbuk Jinan Jinaneup
IUCN IVWildlife Protection Area
0.93 km² overlap
Bangsuri
IUCN VIWater Source Protection Area
0.28 km² overlap
Mount Maisan in Jinan
IUCN VScenic Site
0.16 km² overlap
Jeonbuk Imsil Gwanchonmyeon
IUCN IVWildlife Protection Area
0.10 km² overlap
8 more protected areassorted by overlap area
Okjeong(Jeongeup)
IUCN VIWater Source Protection Area
0.09 km² overlap
Jeonbuk Imsil Imsileup
IUCN IVWildlife Protection Area
0.01 km² overlap
Natural Monument
0.01 km² overlap
Natural Monument
0.01 km² overlap
Natural Monument
0.00 km² overlap
Natural Monument
0.00 km² overlap
Forest Genetic Resources Reserve
0.00 km² overlap
Natural Monument
0.00 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 611 distinct species · 17 259 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 44 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 : 39 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 65 interactions GloBI sur 5 types (connectance 6.9%, filtre Serrano α=0.2). 5 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°
11,0°C
Annual rain
1 363mm
Moisture idx (CMI)
0,22
Runoff
715mm/an
PET
1 060mm
AET
995mm
Mean slope
11,7°
Water table
445cm
Forest
58%
Crops
15%
Urban
0%
Protected
3%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)