HydroBASINS lev08 watershed · #4080152280
Bassin de 嫩江
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 2 administrative regions : Heihe, Hulunbuir
Sub-basin area
482,7km²
Upstream area
32 379,4km²
Discharge
119,9m³/s
Mean elev.
281m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de 门鲁河348 km²
- Bassin de 嫩江61 km²
2 dept-equivalent regions (GADM L2)
- 382.0 km²78.9% of basin
- Heihe102.3 km²21.1% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 distinct species · 2 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°
-0,3°C
Annual rain
492mm
Moisture idx (CMI)
-0,36
Runoff
107mm/an
PET
771mm
AET
426mm
Mean slope
1,6°
Water table
36cm
Forest
2%
Crops
32%
Urban
1%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)