HydroBASINS lev08 watershed · #4081060430
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 2 administrative regions : Anh Sơn, Con Cuông
Sub-basin area
307,5km²
Upstream area
15 351,3km²
Discharge
272,71m³/s
Mean elev.
189m
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°
24,0°C
Annual rain
1 503mm
Moisture idx (CMI)
0,04
Runoff
744mm/an
PET
1 436mm
AET
1 054mm
Mean slope
10,8°
Water table
368cm
Forest
16%
Crops
6%
Urban
3%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)