HydroBASINS lev08 watershed · #4080986930
Bassin de Sông Miện
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 7 administrative regions across 2 countries : Bắc Mê, Hà Giang, Quản Bạ, Vị Xuyên, Wenshan Zhuang and Miao +2
Sub-basin area
2 342,7km²
Upstream area
2 342,7km²
Discharge
71,08m³/s
Mean elev.
1 080m
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°
18,6°C
Annual rain
1 466mm
Moisture idx (CMI)
0,15
Runoff
933mm/an
PET
1 230mm
AET
995mm
Mean slope
17,8°
Water table
544cm
Forest
11%
Crops
17%
Urban
1%
Protected
11%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)