HydroBASINS lev08 watershed · #4080141370
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
823,1km²
Upstream area
17 559km²
Discharge
62,74m³/s
Mean elev.
368m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de 嫩江1699 km²
- Bassin de 那都里河72 km²
2 dept-equivalent regions (GADM L2)
- Heihe465.3 km²56.3% of basin
- 360.6 km²43.7% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
3 distinct species · 4 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°
-1,4°C
Annual rain
503mm
Moisture idx (CMI)
-0,32
Runoff
111mm/an
PET
745mm
AET
435mm
Mean slope
2,9°
Water table
75cm
Forest
35%
Crops
14%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)