HydroBASINS lev08 watershed · #4080803170
Bassin de 松麦河
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
925,9km²
Upstream area
2 271,9km²
Discharge
18,85m³/s
Mean elev.
3 644m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #4080784520101 km²
- Bassin de 松麦河21 km²
1 dept-equivalent regions (GADM L2)
- 924.7 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°
5,5°C
Annual rain
587mm
Moisture idx (CMI)
-0,36
Runoff
248mm/an
PET
936mm
AET
502mm
Mean slope
23,1°
Water table
828cm
Forest
40%
Crops
1%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)