HydroBASINS lev08 watershed · #4081026360
Bassin de Sông Đà
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 1 administrative regions : Bắc Yên
Sub-basin area
66,2km²
Upstream area
46 634,4km²
Discharge
1 239,71m³/s
Mean elev.
493m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Sông Đà1216 km²
- Bassin de Sông Đà1108 km²
1 dept-equivalent regions (GADM L2)
- Bắc YênSơn La · Vietnam66.0 km²100.0% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
0 distinct species · 0 observations
Source: GBIF Occurrence snapshot 2026-05-01.
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°
21,7°C
Annual rain
1 383mm
Moisture idx (CMI)
0,01
Runoff
611mm/an
PET
1 362mm
AET
972mm
Mean slope
21,9°
Water table
758cm
Forest
19%
Crops
13%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)