HydroBASINS lev08 watershed · #4080012990
Bassin de 石板沙水道
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 3 administrative regions : Jiangmen, Zhongshan, Zhuhai
Sub-basin area
253,6km²
Upstream area
389 565,5km²
Discharge
9 174,46m³/s
Mean elev.
5m
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°
22,7°C
Annual rain
1 516mm
Moisture idx (CMI)
0,18
Runoff
1 121mm/an
PET
1 237mm
AET
1 056mm
Mean slope
1,2°
Water table
37cm
Forest
7%
Crops
58%
Urban
47%
Protected
4%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)