HydroBASINS lev08 watershed · #4080017570
Bassin de ស្ទឹងកំពង់ស្មាច់
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 4 administrative regions : Kampong Seila, Prey Nob, Stueng Hav, Tuek Chhou
Sub-basin area
401km²
Upstream area
401km²
Discharge
16,16m³/s
Mean elev.
114m
Administrative coverage
4 dept-equivalent regions (GADM L2)
- Prey Nob384.2 km²96.2% of basin
- 8.2 km²2.0% of basin
- 5.1 km²1.3% of basin
- Kampong Seila1.9 km²0.5% of basin
1 intersecting protected areas
Preah Monivong "Bokor"
IUCN IINational Park
116.35 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
104 distinct species · 226 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 33 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 ស្ទឹងកំពង់ស្មាច់ : 29 espèces reliées par 25 interactions GloBI sur 3 types (connectance 4.7%, filtre Serrano α=0.2). 4 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°
26,8°C
Annual rain
2 898mm
Moisture idx (CMI)
0,49
Runoff
1 142mm/an
PET
1 464mm
AET
1 192mm
Mean slope
4,0°
Water table
149cm
Forest
39%
Crops
16%
Urban
3%
Protected
40%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)