HydroBASINS lev08 watershed · #4081031460
Bassin de ນ້ຳອູ
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 : Khua, Nambak, Ngoi
Sub-basin area
253,8km²
Upstream area
19 068,4km²
Discharge
553,64m³/s
Mean elev.
623m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de ນ້ຳອູ388 km²
- Bassin de ນ້ຳອູ80 km²
3 dept-equivalent regions (GADM L2)
- 168.7 km²66.7% of basin
- 84.2 km²33.3% of basin
- 0.2 km²0.1% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
7 distinct species · 7 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°
22,7°C
Annual rain
1 609mm
Moisture idx (CMI)
0,03
Runoff
602mm/an
PET
1 567mm
AET
1 023mm
Mean slope
13,9°
Water table
444cm
Forest
3%
Crops
3%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)