HydroBASINS lev08 watershed · #4081044390
Bassin de Sông Mã
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 16 administrative regions across 2 countries : Bá Thước, Cẩm Thủy, Lang Chánh, Lạc Sơn, Mai Châu +11
Sub-basin area
2 393,4km²
Upstream area
19 251,5km²
Discharge
381,12m³/s
Mean elev.
433m
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 612mm
Moisture idx (CMI)
0,17
Runoff
919mm/an
PET
1 325mm
AET
1 015mm
Mean slope
14,9°
Water table
537cm
Forest
11%
Crops
17%
Urban
1%
Protected
18%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)