HydroBASINS lev08 watershed · #4080828450
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 : Liangshan Yi
Sub-basin area
472,1km²
Upstream area
82 950,4km²
Discharge
1 013,56m³/s
Mean elev.
3 081m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de 雅砻江1703 km²
- Bassin de 鸭嘴河552 km²
1 dept-equivalent regions (GADM L2)
- 471.4 km²100.0% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
33 distinct species · 39 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°
9,1°C
Annual rain
956mm
Moisture idx (CMI)
-0,08
Runoff
416mm/an
PET
1 054mm
AET
732mm
Mean slope
26,3°
Water table
898cm
Forest
63%
Crops
4%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)