HydroBASINS lev08 watershed · #4080006760
Bassin de 烟台河
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 : Huludao
Sub-basin area
832,9km²
Upstream area
832,9km²
Discharge
0,78m³/s
Mean elev.
60m
Species present
38 distinct species · 151 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 14 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 烟台河 : 10 espèces reliées par 9 interactions GloBI sur 2 types (connectance 9.9%, 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°
8,7°C
Annual rain
597mm
Moisture idx (CMI)
-0,36
Runoff
133mm/an
PET
936mm
AET
511mm
Mean slope
2,6°
Water table
175cm
Forest
37%
Crops
41%
Urban
17%
Protected
11%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)