HydroBASINS lev08 watershed · #4080863640
Bassin de 乌江
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 : Anshun, Bijie, Guiyang
Sub-basin area
984,6km²
Upstream area
18 436,9km²
Discharge
323,14m³/s
Mean elev.
1 265m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de 三岔河1692 km²
- Bassin de 六冲河452 km²
3 dept-equivalent regions (GADM L2)
- 627.5 km²63.8% of basin
- 342.6 km²34.9% of basin
- 12.7 km²1.3% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
499 distinct species · 607 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 6 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 乌江 : 6 espèces reliées par 3 interactions GloBI sur 1 type (connectance 20.0%, filtre Serrano α=0.2).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
15,3°C
Annual rain
1 169mm
Moisture idx (CMI)
0,07
Runoff
601mm/an
PET
1 083mm
AET
963mm
Mean slope
9,1°
Water table
374cm
Forest
78%
Crops
37%
Urban
7%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)