HydroBASINS lev08 watershed · #4081056990
Bassin de Nam Sen
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 : Khoune, Pek, Phaxay
Sub-basin area
334,4km²
Upstream area
334,4km²
Discharge
6,9m³/s
Mean elev.
1 223m
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°
19,8°C
Annual rain
1 598mm
Moisture idx (CMI)
0,12
Runoff
781mm/an
PET
1 400mm
AET
946mm
Mean slope
12,1°
Water table
384cm
Forest
3%
Crops
1%
Urban
1%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)