HydroBASINS lev08 watershed · #4081115630
Bassin de Houay Tuay
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 : Paksong, Sanamxay
Sub-basin area
279,4km²
Upstream area
279,4km²
Discharge
10,61m³/s
Mean elev.
760m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- 141.4 km²50.8% of basin
- 137.0 km²49.2% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
9 distinct species · 9 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°
23,0°C
Annual rain
3 021mm
Moisture idx (CMI)
0,47
Runoff
1 194mm/an
PET
1 524mm
AET
1 125mm
Mean slope
2,5°
Water table
60cm
Forest
26%
Crops
1%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)