Rivière· 2 segments
La Chogne
Crosses 2 administrative regions : Ain, Isère
Total length
6km
Max discharge
451m³/s
Max Strahler
5
Segments matched
2
River geography2 admin regions · 5 communes
2 administrative regions crossed (GADM L2)
5 communes (L5)For countries with L5
- Bouvesse-Quirieu3.94 km
- Creys-Mépieu3.31 km
- Courtenay1.97 km
- Briord0.23 km
- Montagnieu0.00 km
6 intersecting protected areas
L'Isle Crémieu
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Biotope Protection Order
Milieux remarquables du Bas Bugey
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Haut-Rhône Français
IUCN IVNational Nature Reserve
Étangs De Mépieu
IUCN IVRegional Nature Reserve
Marais de Boulieu
IUCN IVBiotope Protection Order
1 page = 1 named river (aggregation of 2 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
804 distinct species · 5 464 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
6km
Max discharge
451,0m³/s
Max Strahler
5
Segments matched
2
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.