HydroBASINS lev08 watershed · #4080980490
Bassin de 南山河
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 : Yunfu, Zhaoqing
Sub-basin area
719,2km²
Upstream area
333 375,5km²
Discharge
7 180,86m³/s
Mean elev.
181m
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°
21,8°C
Annual rain
1 584mm
Moisture idx (CMI)
0,19
Runoff
827mm/an
PET
1 284mm
AET
1 135mm
Mean slope
11,9°
Water table
402cm
Forest
54%
Crops
13%
Urban
20%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)