HydroBASINS lev08 watershed · #4081144880
Bassin de ទន្លេសាប
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 14 administrative regions : Chamkar Mon, Chbar Ampov, Chraoy Chongvar, Doun Penh, Lvea Aem +9
Sub-basin area
139km²
Upstream area
88 253,8km²
Discharge
1 640m³/s
Mean elev.
11m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de ទន្លេសាប1252 km²
- Bassin de ទន្លេសាប16 km²
14 dept-equivalent regions (GADM L2)
- 42.6 km²30.8% of basin
- 23.7 km²17.1% of basin
- 20.0 km²14.4% of basin
- 14.2 km²10.2% of basin
- 9.3 km²6.7% of basin
- 7.7 km²5.6% of basin
- 6.7 km²4.8% of basin
- 4.6 km²3.3% of basin
6 moreFull L2 list
- Mukh Kampul3.3 km² · 2.4%
- Chbar Ampov2.9 km² · 2.1%
- Prampir Meakkakra1.7 km² · 1.3%
- Lvea Aem0.7 km² · 0.5%
- Mean Chey0.6 km² · 0.5%
- Ponhea Lueu0.6 km² · 0.4%
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
409 distinct species · 41 858 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 ទន្លេសាប : 36 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 38 interactions GloBI sur 4 types (connectance 4.6%, filtre Serrano α=0.2). 5 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°
27,8°C
Annual rain
1 352mm
Moisture idx (CMI)
-0,14
Runoff
517mm/an
PET
1 581mm
AET
1 023mm
Mean slope
0,2°
Water table
10cm
Forest
3%
Crops
50%
Urban
86%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)