HydroBASINS lev08 watershed · #4081042230
Bassin de ນໍ້າທາ
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 : Houixai, Pha Oudom
Sub-basin area
738,3km²
Upstream area
8 196,1km²
Discharge
86,34m³/s
Mean elev.
695m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de ນໍ້າທາ3527 km²
- Bassin de ນໍ້າທາ571 km²
2 dept-equivalent regions (GADM L2)
- 687.3 km²93.4% of basin
- 48.9 km²6.6% of basin
1 intersecting protected areas
Nam Kan
IUCN VINational Protected Area
58.08 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
15 distinct species · 20 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°
23,2°C
Annual rain
1 554mm
Moisture idx (CMI)
-0,05
Runoff
391mm/an
PET
1 642mm
AET
1 060mm
Mean slope
15,2°
Water table
522cm
Forest
5%
Crops
2%
Urban
0%
Protected
8%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)