HydroBASINS lev08 watershed · #4081036480
Bassin de ນຳ້ມາ
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 across 2 countries : Mường Lát, Sopbao
Sub-basin area
58,5km²
Upstream area
12 960,2km²
Discharge
214,8m³/s
Mean elev.
556m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de ນຳ້ມາ664 km²
- Bassin de ນຳ້ຮາວ531 km²
2 dept-equivalent regions (GADM L2)
- 57.9 km²99.3% of basin
- 0.4 km²0.7% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
0 distinct species · 0 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°
21,6°C
Annual rain
1 310mm
Moisture idx (CMI)
-0,04
Runoff
676mm/an
PET
1 368mm
AET
945mm
Mean slope
19,1°
Water table
618cm
Forest
6%
Crops
10%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)