HydroBASINS lev08 watershed · #4081132800
Bassin de ស្ទឹងសង្កែ
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 10 administrative regions : Aek Phnum, Banan, Chi Kraeng, Moung Ruessei, Sangkae +3
Sub-basin area
2 149,7km²
Upstream area
34 161,9km²
Discharge
676,13m³/s
Mean elev.
16m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de ស្ទឹងសៀមរាប1553 km²
- Bassin de ស្ទឹងសង្កែ9 km²
10 dept-equivalent regions (GADM L2)
- 453.6 km²21.2% of basin
- 429.9 km²20.1% of basin
- 400.8 km²18.7% of basin
- 390.0 km²18.2% of basin
- Tonlé Sap196.7 km²9.2% of basin
- 124.2 km²5.8% of basin
- 63.3 km²3.0% of basin
- 54.7 km²2.6% of basin
2 moreFull L2 list
- Moung Ruessei19.3 km² · 0.9%
- Banan9.1 km² · 0.4%
4 intersecting protected areas
Multiple Use Area
152.74 km² overlap
Wetland of International Importance (Ramsar Site)
152.74 km² overlap
Tonle Sap
IUCN VIMultiple Use Area
135.93 km² overlap
National Park
0.12 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
363 distinct species · 6 591 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 35 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 ស្ទឹងសង្កែ : 26 espèces reliées par 44 interactions GloBI sur 3 types (connectance 7.4%, filtre Serrano α=0.2). 9 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°
27,3°C
Annual rain
1 248mm
Moisture idx (CMI)
-0,24
Runoff
619mm/an
PET
1 635mm
AET
976mm
Mean slope
0,1°
Water table
10cm
Forest
11%
Crops
21%
Urban
1%
Protected
13%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)