HydroBASINS lev08 watershed · #4080016820
Bassin de Sông Vàm Cỏ
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 : Cần Giuộc, Cần Giờ, Cần Đước, Gò Công Đông
Sub-basin area
40,7km²
Upstream area
40,7km²
Discharge
1,14m³/s
Mean elev.
1m
Administrative coverage
4 dept-equivalent regions (GADM L2)
- 26.0 km²64.0% of basin
- 11.6 km²28.6% of basin
- 2.9 km²7.1% of basin
- 0.1 km²0.3% of basin
1 intersecting protected areas
Can Gio Mangrove
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve
0.07 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
59 distinct species · 74 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 24 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 : 22 espèces reliées par 22 interactions GloBI sur 3 types (connectance 7.3%, filtre Serrano α=0.2). 3 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°
27,2°C
Annual rain
1 544mm
Moisture idx (CMI)
0,02
Runoff
885mm/an
PET
1 516mm
AET
1 069mm
Mean slope
0,1°
Water table
2cm
Forest
0%
Crops
33%
Urban
9%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)