HydroBASINS lev08 watershed · #4080173520
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
95,8km²
Upstream area
80 219,7km²
Discharge
296,02m³/s
Mean elev.
190m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de 嫩江1902 km²
- Bassin de 讷谟尔河633 km²
2 dept-equivalent regions (GADM L2)
- Qiqihar66.6 km²69.4% of basin
- 29.4 km²30.6% 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°
1,7°C
Annual rain
467mm
Moisture idx (CMI)
-0,40
Runoff
96mm/an
PET
783mm
AET
406mm
Mean slope
0,3°
Water table
5cm
Forest
10%
Crops
59%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)