HydroBASINS lev08 watershed · #4080047470
Bassin de 湖西1號排水
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 : Penghu
Sub-basin area
252,2km²
Upstream area
252,2km²
Discharge
6,29m³/s
Mean elev.
9m
Administrative coverage
4 intersecting protected areas
Wildlife Refuge
7.54 km² overlap
Wildlife Refuge
0.38 km² overlap
Penghu County Mao Islet
IUCN IVMajor Wildlife Habitat
0.37 km² overlap
Penghu Columnar Basalt
IUCN IaNature Reserve
0.36 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 955 distinct species · 70 680 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 27 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 湖西1號排水 : 19 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 46 interactions GloBI sur 2 types (connectance 11.3%, filtre Serrano α=0.2). 10 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°
23,0°C
Annual rain
999mm
Moisture idx (CMI)
-0,09
Runoff
980mm/an
PET
1 102mm
AET
826mm
Mean slope
1,4°
Water table
78cm
Forest
0%
Crops
0%
Urban
19%
Protected
3%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)