HydroBASINS lev08 watershed · #4081150870
Bassin de Sông Vàm Cỏ Tây
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 4 administrative regions : Thạnh Hóa, Thủ Thừa, Tân An, Tân Phước
Sub-basin area
121,2km²
Upstream area
6 299,2km²
Discharge
162,85m³/s
Mean elev.
1m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Sông Vàm Cỏ Tây1052 km²
- Bassin de Kênh 12377 km²
4 dept-equivalent regions (GADM L2)
- 94.2 km²78.0% of basin
- 15.4 km²12.8% of basin
- 5.8 km²4.8% of basin
- 5.3 km²4.4% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
29 distinct species · 42 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 15 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 Sông Vàm Cỏ Tây : 14 espèces reliées par 11 interactions GloBI sur 3 types (connectance 10.5%, 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°
27,5°C
Annual rain
1 567mm
Moisture idx (CMI)
0,00
Runoff
885mm/an
PET
1 560mm
AET
1 105mm
Mean slope
0,0°
Water table
1cm
Forest
0%
Crops
55%
Urban
26%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)