HydroBASINS lev08 watershed · #4080597690
Bassin de 토평천
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 2 administrative regions : Changnyeong, Miryang
Sub-basin area
121,6km²
Upstream area
121,7km²
Discharge
1,51m³/s
Mean elev.
122m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- Changnyeong121.2 km²99.7% of basin
- 0.4 km²0.3% of basin
12 intersecting protected areas
Upo Wetland
IUCN IVWetland Protected Area
8.85 km² overlap
Upo Wetland
IUCN Not ReportedWetland of International Importance (Ramsar Site)
8.55 km² overlap
Changnyeong
IUCN VIWater Source Protection Area
3.93 km² overlap
Catchment Reserve Protection Area
3.71 km² overlap
Nature Reserve
3.40 km² overlap
Hwawangsan County Park
IUCN VCounty Park
1.06 km² overlap
Natural Environment Conservation Areas
0.87 km² overlap
Forest Genetic Resources Reserve
0.59 km² overlap
Wildlife Protection Area
0.59 km² overlap
3 more protected areassorted by overlap area
Wildlife Protection Area
0.07 km² overlap
Wildlife Protection Area
0.05 km² overlap
Scenic Site
0.03 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 728 distinct species · 7 087 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 40 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 토평천 : 31 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 84 interactions GloBI sur 4 types (connectance 10.2%, 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°
13,1°C
Annual rain
1 254mm
Moisture idx (CMI)
0,12
Runoff
397mm/an
PET
1 099mm
AET
959mm
Mean slope
8,9°
Water table
344cm
Forest
20%
Crops
38%
Urban
1%
Protected
8%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)