HydroBASINS lev08 watershed · #4081128590
Bassin · #4081128590
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 6 administrative regions : Bavel, Malai, Mongkol Borei, Ou Chrov, Phnum Proek +1
Sub-basin area
962km²
Upstream area
962,5km²
Discharge
20,79m³/s
Mean elev.
52m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
6 dept-equivalent regions (GADM L2)
- Sampov Lun305.6 km²31.9% of basin
- Malai239.4 km²25.0% of basin
- 161.3 km²16.8% of basin
- Bavel134.2 km²14.0% of basin
- Phnum Proek76.6 km²8.0% of basin
- 41.4 km²4.3% of basin
1 intersecting protected areas
Roniem Daun Sam
IUCN VProtected Landscape
14.22 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
21 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°
27,5°C
Annual rain
1 331mm
Moisture idx (CMI)
-0,22
Runoff
686mm/an
PET
1 706mm
AET
1 044mm
Mean slope
0,5°
Water table
24cm
Forest
13%
Crops
28%
Urban
10%
Protected
17%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)