HydroBASINS lev08 watershed · #4081008380
Bassin de Sông Hồng
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 5 administrative regions : Bảo Thắng, Bảo Yên, Lục Yên, Văn Bàn, Văn Yên
Sub-basin area
682,8km²
Upstream area
41 944km²
Discharge
611,33m³/s
Mean elev.
312m
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°
22,5°C
Annual rain
1 688mm
Moisture idx (CMI)
0,20
Runoff
997mm/an
PET
1 348mm
AET
1 114mm
Mean slope
14,5°
Water table
496cm
Forest
0%
Crops
15%
Urban
4%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)