HydroBASINS lev08 watershed · #4081110870
Bassin de ຫ້ອຍຈໍປີ
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 : Bachiangchaleunsook, Lao Ngarm, Paksong, Pakxe, Sanasomboon
Sub-basin area
1 118,5km²
Upstream area
7 347,7km²
Discharge
276,88m³/s
Mean elev.
450m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Xe Don1827 km²
- Bassin de Houay Ka Pheu392 km²
5 dept-equivalent regions (GADM L2)
- 555.3 km²49.8% of basin
- 249.1 km²22.4% of basin
- 234.4 km²21.0% of basin
- 71.6 km²6.4% of basin
- 4.0 km²0.4% of basin
1 intersecting protected areas
Phou Xieng Thong
IUCN VINational Protected Area
1.39 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
273 distinct species · 538 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 37 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 ຫ້ອຍຈໍປີ : 31 espèces reliées par 40 interactions GloBI sur 4 types (connectance 6.0%, filtre Serrano α=0.2). 6 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°
24,9°C
Annual rain
2 279mm
Moisture idx (CMI)
0,26
Runoff
1 232mm/an
PET
1 578mm
AET
1 063mm
Mean slope
4,0°
Water table
123cm
Forest
21%
Crops
4%
Urban
1%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)