HydroBASINS lev08 watershed · #4081023660
Bassin de ນ້ຳອູ
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 : Khua, May, Samphanh
Sub-basin area
460,5km²
Upstream area
10 901,5km²
Discharge
369,94m³/s
Mean elev.
909m
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°
20,9°C
Annual rain
1 688mm
Moisture idx (CMI)
0,12
Runoff
826mm/an
PET
1 483mm
AET
1 033mm
Mean slope
19,3°
Water table
626cm
Forest
5%
Crops
7%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)