HydroBASINS lev08 watershed · #4081133090
Bassin · #4081133090
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 3 administrative regions : Moung Ruessei, Tonlé Sap
Sub-basin area
23,4km²
Upstream area
36 978,9km²
Discharge
751,59m³/s
Mean elev.
4m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de ស្ទឹងសង្កែ2150 km²
- Bassin · #4081132850286 km²
3 dept-equivalent regions (GADM L2)
- Tonlé Sap10.7 km²46.1% of basin
- 9.0 km²38.6% of basin
- 3.6 km²15.4% of basin
1 intersecting protected areas
Tonle Sap
IUCN VIMultiple Use Area
3.56 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 distinct species · 1 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°
27,4°C
Annual rain
1 219mm
Moisture idx (CMI)
-0,25
Runoff
613mm/an
PET
1 632mm
AET
972mm
Mean slope
0,0°
Water table
1cm
Forest
3%
Crops
0%
Urban
0%
Protected
11%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)