HydroBASINS lev08 watershed · #4081019460
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 2 administrative regions : Boontai, Samphanh
Sub-basin area
414,6km²
Upstream area
9 724,6km²
Discharge
329,71m³/s
Mean elev.
931m
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°
20,7°C
Annual rain
1 703mm
Moisture idx (CMI)
0,14
Runoff
894mm/an
PET
1 471mm
AET
1 050mm
Mean slope
18,5°
Water table
650cm
Forest
1%
Crops
8%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)