HydroBASINS lev08 watershed · #4081117130
Bassin · #4081117130
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 : Ban Kruat, Banteay Ampil, Lahan Sai, Phrasat, Prakhon Chai
Sub-basin area
436,4km²
Upstream area
436,6km²
Discharge
4,69m³/s
Mean elev.
232m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
5 dept-equivalent regions (GADM L2)
- 298.5 km²68.6% of basin
- 131.2 km²30.2% of basin
- 4.7 km²1.1% of basin
- 0.5 km²0.1% of basin
- 0.0 km²0.0% of basin
3 intersecting protected areas
Ta Phraya
IUCN IINational Park
87.76 km² overlap
Dong Phayayen-Khao Yai Forest Complex
IUCN Not ApplicableWorld Heritage Site (natural or mixed)
78.25 km² overlap
Banteay Chhmar
IUCN VProtected Landscape
0.53 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
31 distinct species · 35 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 4 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 · #4081117130 : 4 espèces reliées par 3 interactions GloBI sur 2 types (connectance 50.0%, 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°
26,6°C
Annual rain
1 254mm
Moisture idx (CMI)
-0,28
Runoff
336mm/an
PET
1 737mm
AET
995mm
Mean slope
2,0°
Water table
141cm
Forest
4%
Crops
49%
Urban
4%
Protected
20%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)