HydroBASINS lev08 watershed · #4080184060
Bassin de 阿伦河
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
1 011,6km²
Upstream area
5 039,1km²
Discharge
19,19m³/s
Mean elev.
232m
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°
2,1°C
Annual rain
456mm
Moisture idx (CMI)
-0,41
Runoff
109mm/an
PET
778mm
AET
397mm
Mean slope
1,5°
Water table
40cm
Forest
7%
Crops
49%
Urban
5%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)