HydroBASINS lev08 watershed · #1081653450
Bassin de Riet
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
666,5km²
Upstream area
1 554,6km²
Discharge
7,04m³/s
Mean elev.
1 066m
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°
13,6°C
Annual rain
306mm
Moisture idx (CMI)
-0,77
Runoff
98mm/an
PET
1 361mm
AET
261mm
Mean slope
8,6°
Water table
662cm
Forest
0%
Crops
6%
Urban
0%
Protected
15%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)