HydroBASINS lev08 watershed · #4081129370
Bassin de Sông Ba
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 : Chư Sê, Ia Pa, Kông Chro, Mang Yang, Phú Thiện
Sub-basin area
1 059,1km²
Upstream area
3 932,4km²
Discharge
136,87m³/s
Mean elev.
406m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Sông Ba2145 km²
- Bassin de Sông Đak Pơ Kơ729 km²
5 dept-equivalent regions (GADM L2)
- 420.0 km²39.8% of basin
- 374.0 km²35.4% of basin
- 250.8 km²23.8% of basin
- 9.0 km²0.9% of basin
- 1.4 km²0.1% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
78 distinct species · 84 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 22 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 Ba : 19 espèces reliées par 24 interactions GloBI sur 4 types (connectance 9.5%, filtre Serrano α=0.2). 4 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°
24,2°C
Annual rain
1 588mm
Moisture idx (CMI)
0,03
Runoff
1 060mm/an
PET
1 521mm
AET
1 055mm
Mean slope
6,5°
Water table
323cm
Forest
6%
Crops
5%
Urban
4%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)