HydroBASINS lev08 watershed · #4080989920
Bassin de 郁江
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 2 administrative regions : Nanning, Qinzhou
Sub-basin area
1 289,6km²
Upstream area
80 763,7km²
Discharge
1 392,63m³/s
Mean elev.
101m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de 平陆运河527 km²
- Bassin de 郁江385 km²
2 dept-equivalent regions (GADM L2)
- 1213.6 km²94.3% of basin
- 72.7 km²5.7% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
750 distinct species · 1 606 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 23 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 郁江 : 21 espèces reliées par 17 interactions GloBI sur 2 types (connectance 6.7%, filtre Serrano α=0.2). 2 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°
21,9°C
Annual rain
1 523mm
Moisture idx (CMI)
0,18
Runoff
820mm/an
PET
1 244mm
AET
1 082mm
Mean slope
3,6°
Water table
139cm
Forest
21%
Crops
28%
Urban
12%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)