HydroBASINS lev08 watershed · #4080799120
Bassin de 昌江
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 : Jingdezhen, Shangrao
Sub-basin area
1 239,3km²
Upstream area
6 234,4km²
Discharge
231,17m³/s
Mean elev.
59m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de 昌江547 km²
- Bassin de 南河515 km²
2 dept-equivalent regions (GADM L2)
- 917.2 km²74.1% of basin
- 320.5 km²25.9% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
148 distinct species · 341 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 38 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 昌江 : 33 espèces reliées par 34 interactions GloBI sur 4 types (connectance 4.8%, filtre Serrano α=0.2). 5 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°
17,7°C
Annual rain
1 670mm
Moisture idx (CMI)
0,29
Runoff
1 096mm/an
PET
1 188mm
AET
1 098mm
Mean slope
3,3°
Water table
127cm
Forest
39%
Crops
29%
Urban
18%
Protected
20%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)