HydroBASINS lev08 watershed · #4080778000
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 1 administrative regions : Garzê Tibetan
Sub-basin area
220,5km²
Upstream area
70 779,3km²
Discharge
812,54m³/s
Mean elev.
3 849m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de 德差河3290 km²
- Bassin de 雅砻江653 km²
1 dept-equivalent regions (GADM L2)
- 220.2 km²100.0% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 distinct species · 4 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°
3,9°C
Annual rain
806mm
Moisture idx (CMI)
-0,06
Runoff
413mm/an
PET
881mm
AET
616mm
Mean slope
29,3°
Water table
1 023cm
Forest
90%
Crops
1%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)