HydroBASINS lev08 watershed · #4080636100
Bassin de 通天河
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 : Gyêgu Tibetan
Sub-basin area
554,1km²
Upstream area
112 634km²
Discharge
280,88m³/s
Mean elev.
4 485m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de 通天河1247 km²
- Bassin de 色吾曲51 km²
1 dept-equivalent regions (GADM L2)
- 554.0 km²100.0% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
4 distinct species · 6 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°
-3,6°C
Annual rain
364mm
Moisture idx (CMI)
-0,39
Runoff
120mm/an
PET
598mm
AET
327mm
Mean slope
12,6°
Water table
352cm
Forest
0%
Crops
0%
Urban
0%
Protected
100%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)