HydroBASINS lev08 watershed · #4081043590
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 5 administrative regions : Nambak, Nga, Ngoi, Pak Xeng, Park Ou
Sub-basin area
817,4km²
Upstream area
26 058km²
Discharge
624,74m³/s
Mean elev.
640m
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°
23,3°C
Annual rain
1 459mm
Moisture idx (CMI)
-0,10
Runoff
335mm/an
PET
1 620mm
AET
1 038mm
Mean slope
15,4°
Water table
608cm
Forest
3%
Crops
1%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)