HydroBASINS lev08 watershed · #4080667630
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
106,5km²
Upstream area
3 541,7km²
Discharge
21,7m³/s
Mean elev.
4 331m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de 麻摩柯河422 km²
- Bassin · #4080662470342 km²
1 dept-equivalent regions (GADM L2)
- 106.5 km²100.0% of basin
1 intersecting protected areas
Wetland of International Importance (Ramsar Site)
55.38 km² overlap
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
476mm
Moisture idx (CMI)
-0,33
Runoff
152mm/an
PET
712mm
AET
415mm
Mean slope
13,7°
Water table
511cm
Forest
0%
Crops
0%
Urban
0%
Protected
29%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)