HydroBASINS lev08 watershed · #4081054130
Bassin de Nậm Nơn
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 2 administrative regions : Kỳ Sơn, Tương Dương
Sub-basin area
182,9km²
Upstream area
183km²
Discharge
3,37m³/s
Mean elev.
578m
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°
22,1°C
Annual rain
1 213mm
Moisture idx (CMI)
-0,14
Runoff
583mm/an
PET
1 407mm
AET
904mm
Mean slope
20,3°
Water table
721cm
Forest
3%
Crops
13%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)