HydroBASINS lev08 watershed · #4081058150
Bassin de ນຳ້ຮວງ
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 1 administrative regions : Xayabury
Sub-basin area
153,9km²
Upstream area
2 917,6km²
Discharge
50,52m³/s
Mean elev.
538m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Nam Thang480 km²
- Bassin de ນຳ້ຮວງ385 km²
1 dept-equivalent regions (GADM L2)
- 153.4 km²100.0% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
4 distinct species · 5 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°
24,1°C
Annual rain
1 389mm
Moisture idx (CMI)
-0,17
Runoff
668mm/an
PET
1 671mm
AET
1 027mm
Mean slope
15,0°
Water table
551cm
Forest
14%
Crops
1%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)