HydroBASINS lev08 watershed · #4081138630
Bassin de ទន្លេក្រហ្មំ
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 3 administrative regions : Baribour, Kampong Leaeng, Tonlé Sap
Sub-basin area
120,6km²
Upstream area
57 886,5km²
Discharge
1 138,93m³/s
Mean elev.
10m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de ស្ទឹងសែន2441 km²
- Bassin de Prek Krakor1631 km²
3 dept-equivalent regions (GADM L2)
- Tonlé Sap49.5 km²41.2% of basin
- 39.8 km²33.2% of basin
- 30.8 km²25.6% of basin
1 intersecting protected areas
Tonle Sap
IUCN VIMultiple Use Area
0.11 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
34 distinct species · 41 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 11 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 ទន្លេក្រហ្មំ : 11 espèces reliées par 7 interactions GloBI sur 2 types (connectance 12.7%, 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°
27,7°C
Annual rain
1 535mm
Moisture idx (CMI)
-0,05
Runoff
600mm/an
PET
1 615mm
AET
1 095mm
Mean slope
0,1°
Water table
7cm
Forest
47%
Crops
12%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)