HydroBASINS lev08 watershed · #4080691180
Bassin de 毛尔盖河
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 : Ngawa Tibetan and Qiang
Sub-basin area
241,8km²
Upstream area
1 625,4km²
Discharge
21,05m³/s
Mean elev.
3 770m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de 拉唐曲398 km²
- Bassin de 毛尔盖河128 km²
1 dept-equivalent regions (GADM L2)
- 241.7 km²100.0% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 distinct species · 17 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°
2,1°C
Annual rain
830mm
Moisture idx (CMI)
0,01
Runoff
412mm/an
PET
831mm
AET
667mm
Mean slope
24,6°
Water table
942cm
Forest
46%
Crops
2%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)