HydroBASINS lev08 watershed · #4080836740
Bassin de 西溪河
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 1 administrative regions : Liangshan Yi
Sub-basin area
266,1km²
Upstream area
2 079,5km²
Discharge
41,01m³/s
Mean elev.
2 462m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de 西溪河447 km²
- Bassin de 西溪河44 km²
1 dept-equivalent regions (GADM L2)
- 265.7 km²100.0% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
0 distinct species · 0 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Graphe en cours d’indexation
Calcul du tissu écologique de cette entité.
Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 2s).
Hydroclimate (BasinATLAS lev08)
Mean T°
10,6°C
Annual rain
1 051mm
Moisture idx (CMI)
0,02
Runoff
564mm/an
PET
1 023mm
AET
786mm
Mean slope
19,5°
Water table
592cm
Forest
28%
Crops
26%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)