HydroBASINS lev08 watershed · #4081056810
Bassin de Sông Lam
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 1 administrative regions : Tương Dương
Sub-basin area
93,9km²
Upstream area
12 641,2km²
Discharge
221,32m³/s
Mean elev.
328m
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°
23,5°C
Annual rain
1 329mm
Moisture idx (CMI)
-0,09
Runoff
621mm/an
PET
1 454mm
AET
971mm
Mean slope
16,5°
Water table
536cm
Forest
7%
Crops
3%
Urban
4%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)