HydroBASINS lev08 watershed · #4080172410
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 3 administrative regions : Heihe, Hulunbuir, Qiqihar
Sub-basin area
1 902,1km²
Upstream area
66 356,4km²
Discharge
245,95m³/s
Mean elev.
246m
Administrative coverage
Species present
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°
0,9°C
Annual rain
481mm
Moisture idx (CMI)
-0,38
Runoff
107mm/an
PET
780mm
AET
418mm
Mean slope
2,2°
Water table
46cm
Forest
10%
Crops
45%
Urban
4%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)