HydroBASINS lev08 watershed · #4080006580
Bassin · #4080006580
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 : Jinzhou, Panjin
Sub-basin area
415,9km²
Upstream area
415,9km²
Discharge
0,01m³/s
Mean elev.
3m
Administrative coverage
2 dept-equivalent regions (GADM L2)
- 328.5 km²78.9% of basin
- 79.8 km²19.2% of basin
1 intersecting protected areas
Shuangtai Estuary
IUCN IaWetland of International Importance (Ramsar Site)
309.76 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
121 distinct species · 497 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 25 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 · #4080006580 : 19 espèces reliées par 29 interactions GloBI sur 3 types (connectance 9.7%, filtre Serrano α=0.2). 6 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°
9,3°C
Annual rain
605mm
Moisture idx (CMI)
-0,34
Runoff
86mm/an
PET
916mm
AET
517mm
Mean slope
0,0°
Water table
1cm
Forest
17%
Crops
34%
Urban
4%
Protected
29%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)