HydroBASINS lev08 watershed · #4081087750
Bassin de Nam Oula
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 7 administrative regions : Atsaphone, Bualapha, Outhoomphone, Vilabuly, Xaybuathong +2
Sub-basin area
2 257,4km²
Upstream area
2 257,7km²
Discharge
64,64m³/s
Mean elev.
242m
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°
25,2°C
Annual rain
2 126mm
Moisture idx (CMI)
0,27
Runoff
912mm/an
PET
1 544mm
AET
1 096mm
Mean slope
3,5°
Water table
140cm
Forest
29%
Crops
4%
Urban
0%
Protected
7%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)