HydroBASINS lev08 watershed · #4080813320
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
269,2km²
Upstream area
103 576,9km²
Discharge
1 243,9m³/s
Mean elev.
2 908m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de 雅砻江625 km²
- Bassin de 雅砻江620 km²
2 dept-equivalent regions (GADM L2)
- 151.5 km²56.4% of basin
- 117.3 km²43.6% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
13 distinct species · 63 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°
9,7°C
Annual rain
985mm
Moisture idx (CMI)
-0,06
Runoff
497mm/an
PET
1 061mm
AET
749mm
Mean slope
27,7°
Water table
793cm
Forest
41%
Crops
2%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)