HydroBASINS lev08 watershed · #4080637000
Bassin de 红河
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 : Longnan, Tianshui
Sub-basin area
243,3km²
Upstream area
243,3km²
Discharge
1,41m³/s
Mean elev.
1 858m
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°
8,8°C
Annual rain
616mm
Moisture idx (CMI)
-0,34
Runoff
183mm/an
PET
932mm
AET
527mm
Mean slope
10,8°
Water table
475cm
Forest
0%
Crops
46%
Urban
5%
Protected
4%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)