HydroBASINS lev08 watershed · #4080009920
Bassin de 张家港
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 : Suzhou, Wuxi
Sub-basin area
314,4km²
Upstream area
314,6km²
Discharge
3,56m³/s
Mean elev.
9m
Species present
95 distinct species · 200 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 37 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 张家港 : 34 espèces reliées par 35 interactions GloBI sur 4 types (connectance 5.0%, 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°
15,2°C
Annual rain
1 046mm
Moisture idx (CMI)
0,03
Runoff
356mm/an
PET
1 012mm
AET
885mm
Mean slope
0,8°
Water table
28cm
Forest
2%
Crops
50%
Urban
93%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)