HydroBASINS lev08 watershed · #4081092620
Bassin de Nam Kok
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 across 2 countries : Bualapha, Hướng Hóa, Lệ Thủy, Phine, Sepone +2
Sub-basin area
2 676,7km²
Upstream area
2 676,7km²
Discharge
86,27m³/s
Mean elev.
456m
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°
23,7°C
Annual rain
2 092mm
Moisture idx (CMI)
0,31
Runoff
1 040mm/an
PET
1 426mm
AET
1 138mm
Mean slope
10,8°
Water table
380cm
Forest
15%
Crops
9%
Urban
0%
Protected
3%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)