HydroBASINS lev08 watershed · #4080601520
Bassin de 낙동강
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 3 administrative regions : Changnyeong, Hapcheon, Uiryeong
Sub-basin area
129,3km²
Upstream area
16 861,2km²
Discharge
204,88m³/s
Mean elev.
80m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de 토평천122 km²
- Bassin de 토평천0 km²
3 dept-equivalent regions (GADM L2)
- Changnyeong95.6 km²74.0% of basin
- Uiryeong33.5 km²25.9% of basin
- Hapcheon0.1 km²0.1% of basin
9 intersecting protected areas
Natural Environment Conservation Areas
7.92 km² overlap
Hwawangsan County Park
IUCN VCounty Park
7.90 km² overlap
Wildlife Protection Area
1.40 km² overlap
Catchment Reserve Protection Area
0.76 km² overlap
Wildlife Protection Area
0.70 km² overlap
Forest Genetic Resources Reserve
0.69 km² overlap
Wildlife Protection Area
0.43 km² overlap
Wildlife Protection Area
0.16 km² overlap
Scenic Site
0.12 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 428 distinct species · 13 921 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 36 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 낙동강 : 24 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 63 interactions GloBI sur 4 types (connectance 9.0%, filtre Serrano α=0.2). 14 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°
13,3°C
Annual rain
1 294mm
Moisture idx (CMI)
0,14
Runoff
425mm/an
PET
1 108mm
AET
975mm
Mean slope
9,0°
Water table
347cm
Forest
12%
Crops
34%
Urban
3%
Protected
6%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)