HydroBASINS lev08 watershed · #4081129400
Bassin de ស្ទឹងសែន
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 2 administrative regions : Chey Saen, Rovieng
Sub-basin area
473,2km²
Upstream area
10 058,1km²
Discharge
221,42m³/s
Mean elev.
72m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de ស្ទឹងសែន1302 km²
- Bassin de Tek Leak Stream1230 km²
2 dept-equivalent regions (GADM L2)
- 314.6 km²66.7% of basin
- 156.8 km²33.3% of basin
2 intersecting protected areas
Prey Lang
IUCN IVWildlife Sanctuary
180.20 km² overlap
NorthWest Corridor
IUCN VIBiodiversity Corridor of Protected Area
138.89 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
8 distinct species · 26 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Not enough documented interactions to build a meaningful graph for this territory.
Hydroclimate (BasinATLAS lev08)
Mean T°
27,1°C
Annual rain
1 666mm
Moisture idx (CMI)
0,03
Runoff
621mm/an
PET
1 611mm
AET
1 055mm
Mean slope
1,2°
Water table
55cm
Forest
45%
Crops
6%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)