HydroBASINS lev08 watershed · #4081114560
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 : Buntharik, Det Udom, Na Chaluai, Nam Yun
Sub-basin area
830,6km²
Upstream area
1 698,8km²
Discharge
48,02m³/s
Mean elev.
176m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de ลำโดมใหญ่608 km²
- Bassin de ลำโดมใหญ่261 km²
4 dept-equivalent regions (GADM L2)
- Na Chaluai482.1 km²58.3% of basin
- 194.7 km²23.5% of basin
- 128.4 km²15.5% of basin
- 22.3 km²2.7% of basin
1 intersecting protected areas
Phu Chong - Na Yoi
IUCN IINational Park
42.73 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
181 distinct species · 328 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 25 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 : 23 espèces reliées par 21 interactions GloBI sur 3 types (connectance 7.0%, filtre Serrano α=0.2). 2 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°
26,6°C
Annual rain
1 948mm
Moisture idx (CMI)
0,16
Runoff
937mm/an
PET
1 626mm
AET
1 035mm
Mean slope
1,0°
Water table
41cm
Forest
2%
Crops
45%
Urban
1%
Protected
5%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)