HydroBASINS lev08 watershed · #4081019350
Bassin de ນຳ້ວນ
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 across 2 countries : Long, Namtha, Sing, Xishuangbanna Dai
Sub-basin area
804km²
Upstream area
804,1km²
Discharge
15,3m³/s
Mean elev.
856m
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°
21,8°C
Annual rain
1 666mm
Moisture idx (CMI)
0,06
Runoff
600mm/an
PET
1 561mm
AET
1 103mm
Mean slope
11,2°
Water table
277cm
Forest
1%
Crops
23%
Urban
0%
Protected
14%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)