HydroBASINS lev08 watershed · #4080826880
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
571,8km²
Upstream area
83 497,4km²
Discharge
2 231,46m³/s
Mean elev.
64m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de 涟水1310 km²
- Bassin de 湘江5 km²
3 dept-equivalent regions (GADM L2)
- 352.2 km²61.7% of basin
- 205.0 km²35.9% of basin
- 13.7 km²2.4% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
618 distinct species · 1 192 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 31 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 : 24 espèces reliées par 42 interactions GloBI sur 5 types (connectance 9.0%, filtre Serrano α=0.2). 7 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°
17,8°C
Annual rain
1 469mm
Moisture idx (CMI)
0,21
Runoff
828mm/an
PET
1 158mm
AET
1 048mm
Mean slope
2,8°
Water table
120cm
Forest
50%
Crops
43%
Urban
50%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)