HydroBASINS lev08 watershed · #4080989340
Bassin de 南北河
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 across 2 countries : Hoàng Su Phì, Vị Xuyên, Wenshan Zhuang and Miao, Xín Mần
Sub-basin area
302,4km²
Upstream area
302,5km²
Discharge
11,96m³/s
Mean elev.
1 145m
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°
18,2°C
Annual rain
1 593mm
Moisture idx (CMI)
0,26
Runoff
1 229mm/an
PET
1 172mm
AET
975mm
Mean slope
20,6°
Water table
645cm
Forest
8%
Crops
31%
Urban
7%
Protected
9%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)