HydroBASINS lev08 watershed · #4080611050
Bassin de 南河
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 4 administrative regions : Baiyin, Dingxi, Pingliang, Tianshui
Sub-basin area
1 247,3km²
Upstream area
1 247,3km²
Discharge
2,92m³/s
Mean elev.
1 869m
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°
7,6°C
Annual rain
504mm
Moisture idx (CMI)
-0,45
Runoff
73mm/an
PET
913mm
AET
434mm
Mean slope
11,8°
Water table
616cm
Forest
0%
Crops
69%
Urban
3%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)