HydroBASINS lev08 watershed · #4081116260
Bassin · #4081116260
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 : Anlong Veaeng, Bua Chet, Khukhan, Phu Sing
Sub-basin area
271,9km²
Upstream area
272,1km²
Discharge
4,57m³/s
Mean elev.
236m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
4 dept-equivalent regions (GADM L2)
- 147.8 km²54.5% of basin
- 109.2 km²40.3% of basin
- 13.8 km²5.1% of basin
- Anlong Veaeng0.1 km²0.0% of basin
3 intersecting protected areas
Huai Thabthan-Had Samran
IUCN IaWildlife Sanctuary
34.65 km² overlap
Huai Sala
IUCN IaWildlife Sanctuary
23.75 km² overlap
NorthWest Corridor
IUCN VIBiodiversity Corridor of Protected Area
0.13 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
71 distinct species · 108 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 · #4081116260 : 18 espèces reliées par 19 interactions GloBI sur 3 types (connectance 9.0%, 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°
26,4°C
Annual rain
1 459mm
Moisture idx (CMI)
-0,14
Runoff
518mm/an
PET
1 690mm
AET
1 034mm
Mean slope
2,3°
Water table
149cm
Forest
14%
Crops
36%
Urban
0%
Protected
22%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)