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
Not enough documented interactions to build a meaningful graph for this territory.
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)