HydroBASINS lev08 watershed · #4081070360
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 7 administrative regions : Bolikhanh, Khoune, Morkmay, Pakkading, Paksane +2
Sub-basin area
2 318,7km²
Upstream area
2 318,7km²
Discharge
94,04m³/s
Mean elev.
604m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
7 dept-equivalent regions (GADM L2)
- 1041.1 km²45.0% of basin
- 705.3 km²30.5% of basin
- 231.8 km²10.0% of basin
- 151.4 km²6.5% of basin
- 129.4 km²5.6% of basin
- 52.4 km²2.3% of basin
- 0.2 km²0.0% of basin
1 intersecting protected areas
Yodnammo-Phousamsoum
IUCN Not ReportedNational Protected Area
161.67 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
397 distinct species · 3 547 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 19 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 ນຳ້ຮວງ : 18 espèces reliées par 15 interactions GloBI sur 3 types (connectance 8.8%, 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°
22,8°C
Annual rain
2 302mm
Moisture idx (CMI)
0,33
Runoff
1 271mm/an
PET
1 484mm
AET
1 051mm
Mean slope
11,9°
Water table
414cm
Forest
42%
Crops
4%
Urban
1%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)