HydroBASINS lev08 watershed · #4080962840
Bassin de 七一桥
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, Huizhou
Sub-basin area
246,7km²
Upstream area
246,7km²
Discharge
9,11m³/s
Mean elev.
305m
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°
20,5°C
Annual rain
2 017mm
Moisture idx (CMI)
0,37
Runoff
1 161mm/an
PET
1 272mm
AET
1 180mm
Mean slope
11,9°
Water table
427cm
Forest
84%
Crops
10%
Urban
3%
Protected
3%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)