HydroBASINS lev08 watershed · #4081112370
Bassin de ห้วยตามาย
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 11 administrative regions across 2 countries : Benchalak, Choam Ksant, Det Udom, Kantharalak, Kanthararom +6
Sub-basin area
1 483,6km²
Upstream area
1 483,6km²
Discharge
27,55m³/s
Mean elev.
194m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
11 dept-equivalent regions (GADM L2)
- 903.2 km²61.1% of basin
- 239.1 km²16.2% of basin
- 128.5 km²8.7% of basin
- 91.1 km²6.2% of basin
- 84.1 km²5.7% of basin
- 28.6 km²1.9% of basin
- 3.1 km²0.2% of basin
- Trapeang Prasat0.3 km²0.0% of basin
3 moreFull L2 list
- Choam Ksant0.2 km² · 0.0%
- Det Udom0.0 km² · 0.0%
- Thung Si Udom0.0 km² · 0.0%
4 intersecting protected areas
Panom Dong Rak
IUCN IaWildlife Sanctuary
202.34 km² overlap
Khao Phravihan
IUCN IINational Park
10.46 km² overlap
NorthWest Corridor
IUCN VIBiodiversity Corridor of Protected Area
0.31 km² overlap
Preah Vihear
IUCN VProtected Landscape
0.03 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
345 distinct species · 1 270 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 40 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 ห้วยตามาย : 30 espèces reliées par 53 interactions GloBI sur 3 types (connectance 6.8%, 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°
26,6°C
Annual rain
1 617mm
Moisture idx (CMI)
-0,03
Runoff
592mm/an
PET
1 664mm
AET
1 034mm
Mean slope
1,6°
Water table
89cm
Forest
10%
Crops
45%
Urban
2%
Protected
14%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)