Ontologia

Ruisseau· 2 segments

La Bièvre

Crosses 5 administrative regions : Essonne, Hauts-de-Seine, Paris, Val-de-Marne, Yvelines

ruisseau

Total length

82km

Max discharge

1,2m³/s

Max Strahler

2

Segments matched

2

River geography5 admin regions · 26 communes

Parent watershed

hybas-20804552901089 km²

5 administrative regions crossed (GADM L2)

  • Val-de-Marne
    Île-de-France · France
    7.2 km
    in this dpt
  • Essonne
    Île-de-France · France
    4.5 km
    in this dpt
  • Paris
    Île-de-France · France
    3.9 km
    in this dpt
  • Yvelines
    Île-de-France · France
    2.5 km
    in this dpt
  • Hauts-de-Seine
    Île-de-France · France
    0.0 km
    in this dpt
26 communes (L5)

1 page = 1 named river (aggregation of 2 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

3 634 distinct species · 144 709 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Graphe en cours d’indexation

Calcul du tissu écologique de cette entité.

Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 2s).

Hydrology (HydroRIVERS v10)

Total length

82km

Max discharge

1,2m³/s

Max Strahler

2

Segments matched

2

HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.