HydroBASINS lev08 watershed · #4081146920
Bassin de Sông Bé
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 14 administrative regions : Bàu Bàng, Bình Long, Bù Gia Mập, Bù Đăng, Bù Đốp +9
Sub-basin area
2 571,7km²
Upstream area
5 944,1km²
Discharge
292,18m³/s
Mean elev.
93m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Sông Đắk Huýt / ព្រែកដាក់ហួត815 km²
- Bassin de Sông Bé372 km²
14 dept-equivalent regions (GADM L2)
- Phú Riềng599.3 km²23.4% of basin
- 434.0 km²16.9% of basin
- 346.1 km²13.5% of basin
- Chơn Thành295.7 km²11.5% of basin
- 192.6 km²7.5% of basin
- Bù Gia Mập156.4 km²6.1% of basin
- Lộc Ninh129.7 km²5.1% of basin
- 126.5 km²4.9% of basin
6 moreFull L2 list
- Bù Đốp110.9 km² · 4.3%
- Bắc Tân Uyên87.3 km² · 3.4%
- Bàu Bàng44.6 km² · 1.7%
- Phước Long20.0 km² · 0.8%
- Bình Long16.9 km² · 0.7%
- Bù Đăng1.5 km² · 0.1%
1 intersecting protected areas
Cat Tien
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve
8.13 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
156 distinct species · 271 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 34 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 Bé : 31 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 30 interactions GloBI sur 4 types (connectance 5.3%, 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°
26,0°C
Annual rain
2 382mm
Moisture idx (CMI)
0,32
Runoff
1 432mm/an
PET
1 607mm
AET
1 227mm
Mean slope
2,2°
Water table
98cm
Forest
2%
Crops
25%
Urban
8%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)