HydroBASINS lev08 watershed · #4080586460
Bassin de 沂河
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 4 administrative regions : Laiwu, Linyi, Weifang, Zibo
Sub-basin area
1 272,3km²
Upstream area
1 628,2km²
Discharge
8,68m³/s
Mean elev.
369m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de 沂河187 km²
- Bassin de 沂河169 km²
4 dept-equivalent regions (GADM L2)
- 1052.5 km²82.7% of basin
- 203.1 km²16.0% of basin
- 16.9 km²1.3% of basin
- 0.0 km²0.0% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
67 distinct species · 123 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 22 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 沂河 : 18 espèces reliées par 21 interactions GloBI sur 5 types (connectance 9.1%, 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°
11,8°C
Annual rain
760mm
Moisture idx (CMI)
-0,30
Runoff
168mm/an
PET
1 086mm
AET
646mm
Mean slope
8,8°
Water table
477cm
Forest
35%
Crops
38%
Urban
9%
Protected
6%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)