HydroBASINS lev08 watershed · #4080636500
Bassin de 西科河
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 : Gannan Tibetan, Golog Tibetan, Huangnan Tibetan
Sub-basin area
1 004,9km²
Upstream area
1 004,9km²
Discharge
5,78m³/s
Mean elev.
3 959m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- 991.3 km²98.7% of basin
- 10.6 km²1.1% of basin
- 2.7 km²0.3% 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
Not enough documented interactions to build a meaningful graph for this territory.
Hydroclimate (BasinATLAS lev08)
Mean T°
-1,1°C
Annual rain
602mm
Moisture idx (CMI)
-0,13
Runoff
181mm/an
PET
703mm
AET
513mm
Mean slope
15,4°
Water table
466cm
Forest
1%
Crops
0%
Urban
0%
Protected
7%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)