HydroBASINS lev08 watershed · #4080818900
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
625km²
Upstream area
102 687,6km²
Discharge
1 232,03m³/s
Mean elev.
2 969m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de 小金河1235 km²
- Bassin de 雅砻江472 km²
2 dept-equivalent regions (GADM L2)
- 624.0 km²100.0% of basin
- 0.1 km²0.0% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
20 distinct species · 22 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°
10,0°C
Annual rain
974mm
Moisture idx (CMI)
-0,07
Runoff
450mm/an
PET
1 068mm
AET
746mm
Mean slope
27,0°
Water table
866cm
Forest
42%
Crops
4%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)