HydroBASINS lev08 watershed · #4080017600
Bassin de Golden River
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 5 administrative regions : Kampong Seila, Preah Sihanouk, Prey Nob, Srae Ambel, Stueng Hav
Sub-basin area
859,7km²
Upstream area
859,7km²
Discharge
16,36m³/s
Mean elev.
36m
Administrative coverage
5 dept-equivalent regions (GADM L2)
- Prey Nob289.0 km²33.8% of basin
- 226.0 km²26.4% of basin
- 170.2 km²19.9% of basin
- 66.5 km²7.8% of basin
- Kampong Seila45.5 km²5.3% of basin
4 intersecting protected areas
Preah Sihanouk "Ream"
IUCN IINational Park
132.66 km² overlap
Dang Peaeng
IUCN VIMultiple Use Area
41.68 km² overlap
Prek Toek Sab Kbal Chhay
IUCN VIMultiple Use Area
4.05 km² overlap
Boeng Prek Tub
IUCN VProtected Landscape
0.16 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
355 distinct species · 1 168 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 37 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 Golden River : 32 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 37 interactions GloBI sur 3 types (connectance 5.6%, 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°
27,3°C
Annual rain
3 108mm
Moisture idx (CMI)
0,52
Runoff
1 292mm/an
PET
1 480mm
AET
1 204mm
Mean slope
3,1°
Water table
157cm
Forest
47%
Crops
17%
Urban
5%
Protected
19%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)