HydroBASINS lev08 watershed · #4080014320
Bassin de 大风江
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 1 administrative regions : Qinzhou
Sub-basin area
1 361,5km²
Upstream area
1 361,5km²
Discharge
41,22m³/s
Mean elev.
47m
Species present
35 distinct species · 69 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 16 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 大风江 : 16 espèces reliées par 10 interactions GloBI sur 3 types (connectance 8.3%, filtre Serrano α=0.2).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
22,5°C
Annual rain
1 834mm
Moisture idx (CMI)
0,33
Runoff
1 083mm/an
PET
1 233mm
AET
1 082mm
Mean slope
2,1°
Water table
79cm
Forest
6%
Crops
19%
Urban
2%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)