HydroBASINS lev08 watershed · #4081030730
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 across 2 countries : Ngoi, Viengkham, Điện Biên
Sub-basin area
387,9km²
Upstream area
388,1km²
Discharge
7,99m³/s
Mean elev.
896m
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 679mm
Moisture idx (CMI)
0,13
Runoff
650mm/an
PET
1 455mm
AET
992mm
Mean slope
16,7°
Water table
575cm
Forest
0%
Crops
1%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)