HydroBASINS lev08 watershed · #4080702750
Bassin de 引丹四干渠
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 : Nanyang, Xiangfan
Sub-basin area
1 922,4km²
Upstream area
1 922,5km²
Discharge
14,1m³/s
Mean elev.
122m
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°
15,7°C
Annual rain
838mm
Moisture idx (CMI)
-0,29
Runoff
231mm/an
PET
1 178mm
AET
711mm
Mean slope
0,8°
Water table
56cm
Forest
0%
Crops
49%
Urban
14%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)