HydroBASINS lev08 watershed · #4080638400
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
118,8km²
Upstream area
49 935,5km²
Discharge
149m³/s
Mean elev.
4 573m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de 通天河1029 km²
- Bassin de 通天河91 km²
1 dept-equivalent regions (GADM L2)
- 118.8 km²100.0% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 distinct species · 2 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
317mm
Moisture idx (CMI)
-0,48
Runoff
54mm/an
PET
612mm
AET
290mm
Mean slope
8,1°
Water table
233cm
Forest
0%
Crops
0%
Urban
0%
Protected
100%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)