HydroBASINS lev08 watershed · #4080716160
Bassin de 大金川河
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 : Ngawa Tibetan and Qiang
Sub-basin area
799,2km²
Upstream area
40 024,5km²
Discharge
528,73m³/s
Mean elev.
3 624m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de 杜柯河352 km²
- Bassin de 脚木足河214 km²
1 dept-equivalent regions (GADM L2)
- 798.6 km²100.0% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
26 distinct species · 42 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°
4,2°C
Annual rain
789mm
Moisture idx (CMI)
-0,12
Runoff
399mm/an
PET
922mm
AET
644mm
Mean slope
27,1°
Water table
908cm
Forest
69%
Crops
3%
Urban
0%
Protected
22%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)