HydroBASINS lev08 watershed · #4081030160
Bassin de ນຳ້ມາ
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 : Long, Namtha, Sing, Viengphoukha
Sub-basin area
1 059,9km²
Upstream area
1 060,2km²
Discharge
18,99m³/s
Mean elev.
1 041m
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°
21,0°C
Annual rain
1 690mm
Moisture idx (CMI)
0,09
Runoff
564mm/an
PET
1 534mm
AET
1 076mm
Mean slope
15,3°
Water table
480cm
Forest
0%
Crops
3%
Urban
0%
Protected
21%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)