HydroBASINS lev08 watershed · #4081039500
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 : Nambak, Ngoi, Pak Xeng
Sub-basin area
653,3km²
Upstream area
22 560,1km²
Discharge
599,57m³/s
Mean elev.
660m
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°
22,8°C
Annual rain
1 512mm
Moisture idx (CMI)
-0,04
Runoff
363mm/an
PET
1 585mm
AET
1 027mm
Mean slope
16,2°
Water table
573cm
Forest
2%
Crops
1%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)