HydroBASINS lev08 watershed · #4081043610
Bassin de ນຳ້ເນີນ
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 : Huameuang, Viengthong, Xamneua
Sub-basin area
786,1km²
Upstream area
1 239,6km²
Discharge
13,73m³/s
Mean elev.
1 073m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #4081040340235 km²
- Bassin · #4081040330219 km²
3 dept-equivalent regions (GADM L2)
- 551.6 km²70.4% of basin
- 203.1 km²25.9% of basin
- 29.2 km²3.7% of basin
1 intersecting protected areas
Nam Et-Phouloey
IUCN IINational Park
300.62 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
191 distinct species · 1 352 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 18 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.
ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).
Indicateurs du tissu écologique
Tissu écologique de Bassin de ນຳ້ເນີນ : 17 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 14 interactions GloBI sur 3 types (connectance 9.2%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
19,8°C
Annual rain
1 433mm
Moisture idx (CMI)
0,04
Runoff
399mm/an
PET
1 366mm
AET
941mm
Mean slope
16,8°
Water table
578cm
Forest
4%
Crops
1%
Urban
0%
Protected
37%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)