HydroBASINS lev08 watershed · #4080957250
Bassin de 西洋江
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 : Baise, Wenshan Zhuang and Miao
Sub-basin area
655,5km²
Upstream area
3 089,9km²
Discharge
39,47m³/s
Mean elev.
1 111m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de 西洋江379 km²
- Bassin de 西洋江365 km²
2 dept-equivalent regions (GADM L2)
- 650.6 km²99.5% of basin
- 3.4 km²0.5% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
8 distinct species · 9 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Not enough documented interactions to build a meaningful graph for this territory.
Hydroclimate (BasinATLAS lev08)
Mean T°
18,3°C
Annual rain
1 208mm
Moisture idx (CMI)
-0,05
Runoff
404mm/an
PET
1 273mm
AET
954mm
Mean slope
18,0°
Water table
543cm
Forest
5%
Crops
3%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)