HydroBASINS lev08 watershed · #4081100360
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 12 administrative regions across 2 countries : Champhone, Chanuman, Don Tan, Khanthabouly, Khemarat +7
Sub-basin area
2 007,3km²
Upstream area
395 917,3km²
Discharge
7 510,17m³/s
Mean elev.
171m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de ห้วยบังอี่1497 km²
- Bassin de แม่น้ำโขง / ແມ່ນ້ຳຂອງ318 km²
12 dept-equivalent regions (GADM L2)
- 577.8 km²28.9% of basin
- 406.7 km²20.3% of basin
- 384.9 km²19.2% of basin
- 192.3 km²9.6% of basin
- 183.3 km²9.2% of basin
- Khemarat115.7 km²5.8% of basin
- 78.4 km²3.9% of basin
- Senangkhanikhom45.9 km²2.3% of basin
4 moreFull L2 list
- Kut Khao Pun5.2 km² · 0.3%
- Champhone4.6 km² · 0.2%
- Khanthabouly3.2 km² · 0.2%
- Muang Amnat Charoen2.4 km² · 0.1%
1 intersecting protected areas
Phu Sa Dokbua
IUCN IINational Park
138.57 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
427 distinct species · 5 169 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 แม่น้ำโขง / ແມ່ນ້ຳຂອງ : 13 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 22 interactions GloBI sur 3 types (connectance 11.6%, filtre Serrano α=0.2). 7 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°
26,4°C
Annual rain
1 453mm
Moisture idx (CMI)
-0,14
Runoff
751mm/an
PET
1 684mm
AET
986mm
Mean slope
1,4°
Water table
59cm
Forest
3%
Crops
28%
Urban
2%
Protected
7%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)