HydroBASINS lev08 watershed · #4081016390
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 : Phongsaly, Samphanh
Sub-basin area
84km²
Upstream area
8 426,2km²
Discharge
288,29m³/s
Mean elev.
828m
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°
21,3°C
Annual rain
1 695mm
Moisture idx (CMI)
0,12
Runoff
927mm/an
PET
1 495mm
AET
1 072mm
Mean slope
18,3°
Water table
606cm
Forest
3%
Crops
12%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)