HydroBASINS lev08 watershed · #1081642610
Bassin de Visrivier
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 : Namakwa
Sub-basin area
2 351,5km²
Upstream area
15 410,6km²
Discharge
2,56m³/s
Mean elev.
1 043m
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°
16,5°C
Annual rain
183mm
Moisture idx (CMI)
-0,88
Runoff
22mm/an
PET
1 588mm
AET
154mm
Mean slope
1,3°
Water table
447cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)