HydroBASINS lev08 watershed · #4080004370
Bassin de 삼포천
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 8 administrative regions : Gangjin, Haenam, Jindo, Mokpo, Muan +3
Sub-basin area
2 228,8km²
Upstream area
2 228,8km²
Discharge
4,11m³/s
Mean elev.
42m
Administrative coverage
8 dept-equivalent regions (GADM L2)
- Yeongam487.3 km²21.9% of basin
- Haenam447.0 km²20.1% of basin
- 433.4 km²19.4% of basin
- Jindo346.0 km²15.5% of basin
- 75.0 km²3.4% of basin
- 21.8 km²1.0% of basin
- 3.8 km²0.2% of basin
- 2.2 km²0.1% of basin
30 intersecting protected areas
Shinan Dadohae
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve
672.22 km² overlap
Dadohaehaesang
IUCN IINational Park
263.14 km² overlap
Natural Environment Conservation Areas
173.90 km² overlap
Sinan
IUCN IVWetland Protected Area - Tidal Flat
169.94 km² overlap
Getbol, Korean Tidal Flats
IUCN Not ApplicableWorld Heritage Site (natural or mixed)
161.74 km² overlap
Wolchulsan
IUCN IINational Park
40.88 km² overlap
Sinan Jeungdogaetbol
IUCN VProvincial Park
37.37 km² overlap
Forest Genetic Resources Reserve
20.00 km² overlap
Youngsan Reservoir
IUCN VIFishery Resource Conservation Area
19.65 km² overlap
21 more protected areassorted by overlap area
Yeongam
IUCN VIWater Source Protection Area
10.01 km² overlap
Natural Monument
8.52 km² overlap
Catchment Reserve Protection Area
7.78 km² overlap
Samho
IUCN VIWater Source Protection Area
7.21 km² overlap
Jeonnam Yeongam Yeongameup 1
IUCN IVWildlife Protection Area
6.99 km² overlap
Hongdo Island
IUCN IaNature Reserve
6.51 km² overlap
Marine Protected Area
5.88 km² overlap
Gunseo(Yeongam)
IUCN VIWater Source Protection Area
4.54 km² overlap
Haksan
IUCN VIWater Source Protection Area
3.93 km² overlap
Disaster Prevention Reserve
IUCN IVDisaster Prevention Reserve
2.90 km² overlap
Cheongyong
IUCN VIWater Source Protection Area
2.64 km² overlap
Riparian Buffer Zone
1.98 km² overlap
Natural Monument
1.98 km² overlap
Jindo
IUCN VIWater Source Protection Area
1.91 km² overlap
Jeonnam Jindo uisinmyeon
IUCN IVWildlife Protection Area
1.58 km² overlap
Sea Road of Jindo
IUCN VScenic Site
1.51 km² overlap
Scenic Site
1.37 km² overlap
Sinbuk
IUCN VIWater Source Protection Area
1.32 km² overlap
Urban Natural Park Areas
1.22 km² overlap
Jindo(island)
IUCN IVWetland Protected Area - Tidal Flat
1.22 km² overlap
Natural Monument
1.20 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
3 647 distinct species · 35 632 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 삼포천 : 32 espèces reliées par 67 interactions GloBI sur 5 types (connectance 7.8%, filtre Serrano α=0.2). 10 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°
13,9°C
Annual rain
1 179mm
Moisture idx (CMI)
0,16
Runoff
641mm/an
PET
990mm
AET
920mm
Mean slope
5,7°
Water table
222cm
Forest
11%
Crops
46%
Urban
1%
Protected
17%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)