HydroBASINS lev08 watershed · #4080993900
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 2 administrative regions across 2 countries : Honghe Hani and Yi, Mường Tè
Sub-basin area
176,3km²
Upstream area
19 896,2km²
Discharge
415,32m³/s
Mean elev.
997m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de 李仙江2245 km²
- Bassin de 小黑江1404 km²
2 dept-equivalent regions (GADM L2)
- 175.8 km²100.0% of basin
- 0.0 km²0.0% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
3 distinct species · 4 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°
20,5°C
Annual rain
1 522mm
Moisture idx (CMI)
0,06
Runoff
1 155mm/an
PET
1 431mm
AET
1 047mm
Mean slope
21,9°
Water table
700cm
Forest
23%
Crops
6%
Urban
0%
Protected
35%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)