HydroBASINS lev08 watershed · #4080709540
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 1 administrative regions : Garzê Tibetan
Sub-basin area
938,6km²
Upstream area
28 431,7km²
Discharge
245,83m³/s
Mean elev.
4 215m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de 雅砻江1120 km²
- Bassin de 定曲956 km²
1 dept-equivalent regions (GADM L2)
- 937.9 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°
0,9°C
Annual rain
619mm
Moisture idx (CMI)
-0,21
Runoff
325mm/an
PET
791mm
AET
529mm
Mean slope
21,7°
Water table
695cm
Forest
10%
Crops
2%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)