HydroBASINS lev08 watershed · #4081123690
Bassin · #4081123690
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 across 2 countries : Banteay Ampil, Chong Kal, K. Phanom Dong Rak, Kap Choeng, Samraong
Sub-basin area
525,2km²
Upstream area
1 855,1km²
Discharge
30,21m³/s
Mean elev.
67m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #4081122510232 km²
- Bassin · #408112256060 km²
5 dept-equivalent regions (GADM L2)
- 298.9 km²57.1% of basin
- 156.4 km²29.9% of basin
- Chong Kal62.6 km²12.0% of basin
- 4.3 km²0.8% of basin
- 1.0 km²0.2% of basin
1 intersecting protected areas
Huai Thabthan-Had Samran
IUCN IaWildlife Sanctuary
13.34 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
7 distinct species · 7 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 3 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 · #4081123690 : 3 espèces reliées par 2 interactions GloBI sur 1 type (connectance 66.7%, filtre Serrano α=0.2).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
27,3°C
Annual rain
1 400mm
Moisture idx (CMI)
-0,19
Runoff
517mm/an
PET
1 737mm
AET
1 043mm
Mean slope
0,7°
Water table
43cm
Forest
50%
Crops
14%
Urban
1%
Protected
3%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)