HydroBASINS lev08 watershed · #4080096630
Bassin de 西耳根气河
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 2 administrative regions across 2 countries : Daxing'anling, Magdagachinskiy rayon
Sub-basin area
157,9km²
Upstream area
3 807,6km²
Discharge
12,46m³/s
Mean elev.
333m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #40800982501634 km²
- Bassin de 西耳根气河322 km²
2 dept-equivalent regions (GADM L2)
- 158.5 km²100.0% of basin
- 0.0 km²0.0% 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°
-3,4°C
Annual rain
487mm
Moisture idx (CMI)
-0,30
Runoff
103mm/an
PET
694mm
AET
422mm
Mean slope
4,3°
Water table
78cm
Forest
100%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)