HydroBASINS lev08 watershed · #1081626030
Bassin de Vaal River
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 3 administrative regions : Frances Baard, Pixley ka Seme, Siyanda
Sub-basin area
246,7km²
Upstream area
152 696,1km²
Discharge
169,22m³/s
Mean elev.
1 238m
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°
17,5°C
Annual rain
404mm
Moisture idx (CMI)
-0,76
Runoff
42mm/an
PET
1 674mm
AET
341mm
Mean slope
0,8°
Water table
380cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)