HydroBASINS lev08 watershed · #4080784220
Bassin de 澧水
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 1 administrative regions : Zhangjiajie
Sub-basin area
655,4km²
Upstream area
6 263,2km²
Discharge
137,94m³/s
Mean elev.
405m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de 澧水661 km²
- Bassin de 九渡溪426 km²
1 dept-equivalent regions (GADM L2)
- 654.5 km²100.0% of basin
2 intersecting protected areas
Wu Ling Yuan
IUCN VIScenic Area
42.16 km² overlap
Wulingyuan Scenic and Historic Interest Area
IUCN Not ApplicableWorld Heritage Site (natural or mixed)
1.74 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
710 distinct species · 1 523 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 35 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 澧水 : 32 espèces reliées par 36 interactions GloBI sur 4 types (connectance 6.1%, filtre Serrano α=0.2). 3 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°
15,9°C
Annual rain
1 397mm
Moisture idx (CMI)
0,22
Runoff
680mm/an
PET
1 089mm
AET
1 055mm
Mean slope
12,9°
Water table
403cm
Forest
71%
Crops
18%
Urban
9%
Protected
100%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)