HydroBASINS lev08 watershed · #4080835370
Bassin de 湘江
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 : Changsha, Xiangtan, Zhuzhou
Sub-basin area
636,3km²
Upstream area
73 648,7km²
Discharge
1 906,34m³/s
Mean elev.
73m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de 湘江752 km²
- Bassin de 渌水474 km²
3 dept-equivalent regions (GADM L2)
- 577.7 km²90.9% of basin
- 33.1 km²5.2% of basin
- 24.5 km²3.9% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
74 distinct species · 134 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 湘江 : 33 espèces reliées par 28 interactions GloBI sur 3 types (connectance 4.7%, filtre Serrano α=0.2). 2 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°
17,7°C
Annual rain
1 512mm
Moisture idx (CMI)
0,23
Runoff
836mm/an
PET
1 166mm
AET
1 067mm
Mean slope
3,1°
Water table
117cm
Forest
53%
Crops
29%
Urban
44%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)