HydroBASINS lev08 watershed · #1081654620
Bassin de Great Fish 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 2 administrative regions : Amathole, Cacadu
Sub-basin area
331,6km²
Upstream area
18 624,4km²
Discharge
6,43m³/s
Mean elev.
720m
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°
17,1°C
Annual rain
482mm
Moisture idx (CMI)
-0,67
Runoff
29mm/an
PET
1 476mm
AET
408mm
Mean slope
5,7°
Water table
705cm
Forest
38%
Crops
15%
Urban
1%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)