HydroBASINS lev08 watershed · #1081651660
Bassin de Tankwa
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 : Cape Winelands, Namakwa
Sub-basin area
724,6km²
Upstream area
6 412,2km²
Discharge
3,94m³/s
Mean elev.
360m
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°
18,9°C
Annual rain
160mm
Moisture idx (CMI)
-0,90
Runoff
29mm/an
PET
1 689mm
AET
134mm
Mean slope
1,2°
Water table
382cm
Forest
0%
Crops
0%
Urban
0%
Protected
33%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)