HydroBASINS lev08 watershed · #4080179470
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 : Hulunbuir, Qiqihar
Sub-basin area
261,7km²
Upstream area
107 733,2km²
Discharge
392,99m³/s
Mean elev.
176m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de 诺敏河1254 km²
- Bassin de 嫩江296 km²
2 dept-equivalent regions (GADM L2)
- Qiqihar237.6 km²90.5% of basin
- 24.9 km²9.5% 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
Graphe en cours d’indexation
Calcul du tissu écologique de cette entité.
Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 2s).
Hydroclimate (BasinATLAS lev08)
Mean T°
2,1°C
Annual rain
457mm
Moisture idx (CMI)
-0,41
Runoff
91mm/an
PET
780mm
AET
398mm
Mean slope
0,2°
Water table
2cm
Forest
1%
Crops
53%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)