HydroBASINS lev08 watershed · #4081146600
Bassin de ទន្លេមេគង្គ
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 7 administrative regions : Chamkar Mon, Chbar Ampov, Doun Penh, Kien Svay, Leuk Daek +2
Sub-basin area
340km²
Upstream area
754 251,8km²
Discharge
15 049,71m³/s
Mean elev.
7m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de ទន្លេមេគង្គ1156 km²
- Bassin de ទន្លេសាប139 km²
7 dept-equivalent regions (GADM L2)
- 162.6 km²48.0% of basin
- 81.5 km²24.1% of basin
- 50.3 km²14.8% of basin
- 33.0 km²9.7% of basin
- 11.3 km²3.3% of basin
- 0.0 km²0.0% of basin
- 0.0 km²0.0% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
382 distinct species · 34 914 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 20 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 ទន្លេមេគង្គ : 13 espèces reliées par 23 interactions GloBI sur 3 types (connectance 11.0%, filtre Serrano α=0.2). 8 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 371mm
Moisture idx (CMI)
-0,13
Runoff
564mm/an
PET
1 577mm
AET
1 047mm
Mean slope
0,1°
Water table
9cm
Forest
2%
Crops
49%
Urban
30%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)