HydroBASINS lev08 watershed · #4081109310
Bassin de ลำโดมน้อย
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 10 administrative regions across 2 countries : Buntharik, Champassack, Det Udom, Khong Chiam, Moonlapamok +5
Sub-basin area
2 094,4km²
Upstream area
2 094,4km²
Discharge
70,93m³/s
Mean elev.
207m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
10 dept-equivalent regions (GADM L2)
- 1407.8 km²67.5% of basin
- 552.9 km²26.5% of basin
- 108.8 km²5.2% of basin
- Na Chaluai7.9 km²0.4% of basin
- 5.7 km²0.3% of basin
- 1.6 km²0.1% of basin
- 1.5 km²0.1% of basin
- 0.5 km²0.0% of basin
2 moreFull L2 list
- Moonlapamok0.2 km² · 0.0%
- Khong Chiam0.0 km² · 0.0%
2 intersecting protected areas
Boon Trik - Yod Mon
IUCN IaWildlife Sanctuary
357.92 km² overlap
Phu Chong - Na Yoi
IUCN IINational Park
283.34 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
338 distinct species · 2 125 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 28 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 ลำโดมน้อย : 25 espèces reliées par 24 interactions GloBI sur 3 types (connectance 6.3%, 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°
26,4°C
Annual rain
2 048mm
Moisture idx (CMI)
0,21
Runoff
1 080mm/an
PET
1 616mm
AET
1 025mm
Mean slope
2,3°
Water table
103cm
Forest
5%
Crops
26%
Urban
0%
Protected
31%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)