HydroBASINS lev08 watershed · #4081023670
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 : May, Samphanh
Sub-basin area
748,4km²
Upstream area
748,4km²
Discharge
20,42m³/s
Mean elev.
895m
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 740mm
Moisture idx (CMI)
0,16
Runoff
845mm/an
PET
1 464mm
AET
1 031mm
Mean slope
15,9°
Water table
492cm
Forest
1%
Crops
3%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)