HydroLAKES lake · #174699
黄河故道
Surface area
7,84km²
Avg depth
2,4m
Volume
19,17km³
Shoreline
22,4km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- ShangqiuHenan · China7.84 km²100.0% of lake
1 intersecting protected areas
Wetland of International Importance (Ramsar Site)
7.84 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
25 distinct species · 37 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 12 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 黄河故道 : 11 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 10 interactions GloBI sur 1 type (connectance 15.2%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Lake statistics (HydroLAKES)
Surface
7,84km²
Avg depth
2,4m
Volume
19,170km³
Watershed
367km²
Shoreline
22,4km
Shore dev. idx
2,25
Residence time
253days
Elevation
59m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.