HydroBASINS lev08 watershed · #4081057190
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
159,3km²
Upstream area
13 105,1km²
Discharge
229,61m³/s
Mean elev.
398m
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°
23,1°C
Annual rain
1 423mm
Moisture idx (CMI)
-0,01
Runoff
657mm/an
PET
1 433mm
AET
995mm
Mean slope
16,7°
Water table
535cm
Forest
23%
Crops
3%
Urban
0%
Protected
2%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)