HydroBASINS lev08 watershed · #4081067900
Bassin de ນ້ຳງຶ່ມ
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 4 administrative regions : Keo Oudom, Longsane, Phun, Xaysomboun
Sub-basin area
331,5km²
Upstream area
6 773,1km²
Discharge
230,21m³/s
Mean elev.
395m
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°
24,4°C
Annual rain
2 613mm
Moisture idx (CMI)
0,38
Runoff
1 437mm/an
PET
1 597mm
AET
1 110mm
Mean slope
7,8°
Water table
256cm
Forest
9%
Crops
3%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)