HydroBASINS lev08 watershed · #4080799940
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, Liangshan Yi
Sub-basin area
1 028,5km²
Upstream area
78 995,9km²
Discharge
961,51m³/s
Mean elev.
3 822m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de 雅砻江396 km²
- Bassin de 雅砻江364 km²
2 dept-equivalent regions (GADM L2)
- 654.0 km²63.7% of basin
- 373.2 km²36.3% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
9 distinct species · 10 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°
4,4°C
Annual rain
832mm
Moisture idx (CMI)
-0,05
Runoff
413mm/an
PET
900mm
AET
628mm
Mean slope
29,0°
Water table
1 053cm
Forest
39%
Crops
1%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)