HydroBASINS lev08 watershed · #4081118100
Bassin de ลำโดมใหญ่
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 4 administrative regions across 2 countries : Choam Ksant, K. Nam Khun, Na Chaluai, Nam Yun
Sub-basin area
608,2km²
Upstream area
608,2km²
Discharge
15,98m³/s
Mean elev.
365m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
4 dept-equivalent regions (GADM L2)
- 604.2 km²99.7% of basin
- 1.3 km²0.2% of basin
- Choam Ksant0.4 km²0.1% of basin
- Na Chaluai0.1 km²0.0% of basin
4 intersecting protected areas
Yod Dom
IUCN IaWildlife Sanctuary
227.51 km² overlap
Phu Chong - Na Yoi
IUCN IINational Park
132.32 km² overlap
Khao Phravihan
IUCN IINational Park
24.10 km² overlap
Chhaeb
IUCN IVWildlife Sanctuary
0.44 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
194 distinct species · 697 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 36 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 ลำโดมใหญ่ : 28 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 42 interactions GloBI sur 3 types (connectance 6.0%, filtre Serrano α=0.2). 10 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°
25,6°C
Annual rain
1 952mm
Moisture idx (CMI)
0,18
Runoff
827mm/an
PET
1 602mm
AET
1 045mm
Mean slope
6,8°
Water table
274cm
Forest
34%
Crops
21%
Urban
2%
Protected
63%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)