HydroBASINS lev08 watershed · #4081096890
Bassin de Xe Lanong
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 : Nong, Phine
Sub-basin area
342,6km²
Upstream area
3 083,3km²
Discharge
83,28m³/s
Mean elev.
389m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Xe Lanong386 km²
- Bassin de Xe Lanong331 km²
2 dept-equivalent regions (GADM L2)
- 264.8 km²77.6% of basin
- 76.6 km²22.4% of basin
1 intersecting protected areas
Dong Phou Vieng
IUCN VINational Protected Area
341.39 km² overlap
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°
24,4°C
Annual rain
1 931mm
Moisture idx (CMI)
0,22
Runoff
906mm/an
PET
1 494mm
AET
1 094mm
Mean slope
7,1°
Water table
248cm
Forest
28%
Crops
4%
Urban
0%
Protected
100%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)