HydroBASINS lev08 watershed · #4081089430
Bassin de Xe Bangfai
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 : Nongbok, Outhoomphone, Thakhek, Xaybuly, Xebangfay
Sub-basin area
956km²
Upstream area
9 484km²
Discharge
292,8m³/s
Mean elev.
160m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Nam Oula2257 km²
- Bassin de Xe Bangfai218 km²
5 dept-equivalent regions (GADM L2)
- 413.9 km²43.4% of basin
- 245.7 km²25.8% of basin
- 171.3 km²18.0% of basin
- 96.8 km²10.2% of basin
- 25.1 km²2.6% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
88 distinct species · 200 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 21 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.
ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).
Indicateurs du tissu écologique
Tissu écologique de Bassin de Xe Bangfai : 18 espèces reliées par 23 interactions GloBI sur 2 types (connectance 11.0%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
25,9°C
Annual rain
2 003mm
Moisture idx (CMI)
0,17
Runoff
876mm/an
PET
1 640mm
AET
1 028mm
Mean slope
0,8°
Water table
32cm
Forest
14%
Crops
7%
Urban
1%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)