HydroBASINS lev08 watershed · #4080834620
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
1 969,9km²
Upstream area
109 555,6km²
Discharge
1 338,85m³/s
Mean elev.
2 736m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #4080810820205 km²
- Bassin de 雅砻江197 km²
2 dept-equivalent regions (GADM L2)
- 1944.4 km²98.9% of basin
- 22.6 km²1.1% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
21 distinct species · 28 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°
10,8°C
Annual rain
1 009mm
Moisture idx (CMI)
-0,06
Runoff
516mm/an
PET
1 090mm
AET
767mm
Mean slope
28,9°
Water table
950cm
Forest
51%
Crops
5%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)