HydroBASINS lev08 watershed · #4080599320
Bassin de 임천
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 : Gurye, Hadong, Hamyang, Jangsu, Namwon +1
Sub-basin area
468,6km²
Upstream area
468,7km²
Discharge
8,98m³/s
Mean elev.
664m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
6 dept-equivalent regions (GADM L2)
- 233.6 km²49.9% of basin
- Hamyang182.4 km²38.9% of basin
- Sancheong36.1 km²7.7% of basin
- Gurye16.0 km²3.4% of basin
- Hadong0.4 km²0.1% of basin
- Jangsu0.1 km²0.0% of basin
18 intersecting protected areas
Natural Environment Conservation Areas
188.93 km² overlap
Jirisan
IUCN IINational Park
188.50 km² overlap
Baekdudaegan Mountains Reserve
118.15 km² overlap
Jeonbuk Namwon Sannaemyeon
IUCN IVWildlife Protection Area
24.02 km² overlap
Wildlife Protection Area
22.36 km² overlap
Scenic Site
14.24 km² overlap
Jirisan
IUCN IVEcosystem and Landscape Conservation Area
9.70 km² overlap
Forest Genetic Resources Reserve
6.95 km² overlap
Jeonbuk Namwon Unbongmyeon
IUCN IVWildlife Protection Area
6.42 km² overlap
9 more protected areassorted by overlap area
Wildlife Protection Area
5.49 km² overlap
Jeonbuk Namwon Ayeongmyeon
IUCN IVWildlife Protection Area
2.93 km² overlap
Catchment Reserve Protection Area
0.90 km² overlap
Wildlife Protection Area
0.64 km² overlap
Wildlife Protection Area
0.31 km² overlap
Wildlife Protection Area
0.24 km² overlap
Wildlife Protection Area
0.07 km² overlap
Natural Monument
0.00 km² overlap
Natural Monument
0.00 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
3 307 distinct species · 20 334 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 임천 : 30 espèces reliées par 75 interactions GloBI sur 5 types (connectance 7.9%, 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°
9,8°C
Annual rain
1 549mm
Moisture idx (CMI)
0,35
Runoff
604mm/an
PET
998mm
AET
962mm
Mean slope
15,7°
Water table
542cm
Forest
56%
Crops
10%
Urban
0%
Protected
40%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)