HydroBASINS lev08 watershed · #4081116240
Bassin de Sông Pô Kô
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 across 3 countries : Ngọc Hồi, Phouvong, Ta Veaeng
Sub-basin area
212km²
Upstream area
212km²
Discharge
7,31m³/s
Mean elev.
742m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- 209.0 km²98.9% of basin
- 1.9 km²0.9% of basin
- 0.3 km²0.2% of basin
2 intersecting protected areas
Chu Mom Ray
IUCN IINational Park
17.70 km² overlap
Virajay
IUCN IINational Park
0.35 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
15 distinct species · 17 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°
22,8°C
Annual rain
2 509mm
Moisture idx (CMI)
0,37
Runoff
1 107mm/an
PET
1 571mm
AET
1 142mm
Mean slope
6,3°
Water table
258cm
Forest
10%
Crops
24%
Urban
1%
Protected
8%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)