HydroBASINS lev08 watershed · #4080694530
Bassin de 雅砻江
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 2 administrative regions : Garzê Tibetan, Golog Tibetan
Sub-basin area
4 074,2km²
Upstream area
23 603,6km²
Discharge
186,15m³/s
Mean elev.
4 373m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de 俄柯河2095 km²
- Bassin de 雅砻江39 km²
2 dept-equivalent regions (GADM L2)
- 4063.0 km²99.8% of basin
- 9.0 km²0.2% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
6 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°
-0,8°C
Annual rain
558mm
Moisture idx (CMI)
-0,21
Runoff
346mm/an
PET
713mm
AET
480mm
Mean slope
18,3°
Water table
565cm
Forest
0%
Crops
0%
Urban
0%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)