HydroBASINS lev08 watershed · #4080832540
Bassin de 水洛河
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 : Garzê Tibetan, Liangshan Yi, Lijiang
Sub-basin area
2 600,3km²
Upstream area
9 481,6km²
Discharge
127,72m³/s
Mean elev.
3 596m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de 赤土河1785 km²
- Bassin de 水洛河1690 km²
3 dept-equivalent regions (GADM L2)
- 2568.9 km²98.9% of basin
- 18.1 km²0.7% of basin
- 9.5 km²0.4% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
251 distinct species · 530 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 14 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 水洛河 : 12 espèces reliées par 14 interactions GloBI sur 2 types (connectance 15.4%, 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°
6,0°C
Annual rain
814mm
Moisture idx (CMI)
-0,12
Runoff
383mm/an
PET
948mm
AET
643mm
Mean slope
26,0°
Water table
886cm
Forest
75%
Crops
1%
Urban
0%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)