HydroBASINS lev08 watershed · #4080756180
Bassin de 大渡河
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 : Garzê Tibetan
Sub-basin area
45,9km²
Upstream area
55 356,4km²
Discharge
723,96m³/s
Mean elev.
2 710m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de 大渡河196 km²
- Bassin de 大渡河120 km²
1 dept-equivalent regions (GADM L2)
- 45.9 km²100.0% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
0 distinct species · 0 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°
8,2°C
Annual rain
861mm
Moisture idx (CMI)
-0,05
Runoff
572mm/an
PET
917mm
AET
688mm
Mean slope
36,5°
Water table
1 108cm
Forest
62%
Crops
1%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)