HydroBASINS lev08 watershed · #4081070550
Bassin de แม่น้ำโขง / ແມ່ນ້ຳຂອງ
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 5 administrative regions across 2 countries : K. Fao Rai, K. Rattana Wapi, Pak Khat, Phon Phisai, Thaphabath
Sub-basin area
814,6km²
Upstream area
329 293km²
Discharge
5 346,73m³/s
Mean elev.
185m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de ນ້ຳງືມ1114 km²
- Bassin de แม่น้ำโขง / ແມ່ນ້ຳຂອງ123 km²
5 dept-equivalent regions (GADM L2)
- 242.5 km²29.9% of basin
- 214.7 km²26.4% of basin
- 184.0 km²22.7% of basin
- 102.2 km²12.6% of basin
- 68.6 km²8.5% of basin
1 intersecting protected areas
Phou Khao Khuay
IUCN VINational Park
38.95 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
122 distinct species · 254 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 27 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 แม่น้ำโขง / ແມ່ນ້ຳຂອງ : 21 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 31 interactions GloBI sur 4 types (connectance 8.8%, filtre Serrano α=0.2). 6 bulles taxonomiques (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°
25,5°C
Annual rain
2 368mm
Moisture idx (CMI)
0,32
Runoff
1 249mm/an
PET
1 594mm
AET
1 102mm
Mean slope
1,3°
Water table
43cm
Forest
2%
Crops
38%
Urban
2%
Protected
4%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)