HydroBASINS lev08 watershed · #4080966730
Bassin de 大燕河
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 : Guangzhou, Qingyuan
Sub-basin area
466,2km²
Upstream area
466,4km²
Discharge
16,53m³/s
Mean elev.
92m
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°
21,6°C
Annual rain
1 863mm
Moisture idx (CMI)
0,30
Runoff
1 117mm/an
PET
1 309mm
AET
1 197mm
Mean slope
5,9°
Water table
205cm
Forest
10%
Crops
39%
Urban
30%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)