HydroBASINS lev08 watershed · #4080856570
Bassin de 金沙江
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 2 administrative regions : Dêqên Tibetan, Lijiang
Sub-basin area
556km²
Upstream area
214 447,3km²
Discharge
1 101,03m³/s
Mean elev.
2 689m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de 冲江河1008 km²
- Bassin de 金沙江684 km²
2 dept-equivalent regions (GADM L2)
- 368.0 km²66.3% of basin
- 187.0 km²33.7% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
484 distinct species · 1 387 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 45 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 金沙江 : 39 espèces reliées par 44 interactions GloBI sur 5 types (connectance 4.3%, 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°
11,6°C
Annual rain
971mm
Moisture idx (CMI)
-0,11
Runoff
631mm/an
PET
1 099mm
AET
762mm
Mean slope
21,5°
Water table
647cm
Forest
53%
Crops
5%
Urban
0%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)