HydroBASINS lev08 watershed · #4081095110
Bassin de Houay Sompoy
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 : Champhone, Khanthabouly, Outhoomphone
Sub-basin area
435,4km²
Upstream area
435,5km²
Discharge
10,19m³/s
Mean elev.
171m
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°
26,3°C
Annual rain
1 461mm
Moisture idx (CMI)
-0,14
Runoff
741mm/an
PET
1 695mm
AET
1 000mm
Mean slope
1,0°
Water table
53cm
Forest
12%
Crops
15%
Urban
4%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)