HydroBASINS lev08 watershed · #4080958520
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 1 administrative regions : Wenshan Zhuang and Miao
Sub-basin area
378,6km²
Upstream area
2 069,2km²
Discharge
25,95m³/s
Mean elev.
1 339m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de 拖派河1187 km²
- Bassin de 西洋江504 km²
1 dept-equivalent regions (GADM L2)
- 377.8 km²100.0% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
17 distinct species · 20 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°
17,2°C
Annual rain
1 149mm
Moisture idx (CMI)
-0,07
Runoff
404mm/an
PET
1 241mm
AET
926mm
Mean slope
15,2°
Water table
464cm
Forest
6%
Crops
6%
Urban
1%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)