Rivière· 8 segments
Le Guiers
Crosses 3 administrative regions : Ain, Isère, Savoie
Total length
29km
Max discharge
11,3m³/s
Max Strahler
4
Segments matched
8
River geography3 admin regions · 20 communes
3 administrative regions crossed (GADM L2)
20 communes (L5)For countries with L5
- Miribel-les-Échelles5.66 km
- Romagnieu3.81 km
- Saint-Béron3.12 km
- Le Pont-de-Beauvoisin2.68 km
- Le Pont-de-Beauvoisin2.19 km
- Belmont-Tramonet1.81 km
- Saint-Genix-sur-Guiers1.81 km
- Les Échelles1.65 km
- Domessin1.51 km
- Saint-Albin-de-Vaulserre1.26 km
- Saint-Franc1.15 km
- Aoste0.92 km
- Saint-Jean-d'Avelanne0.65 km
- Voissant0.54 km
- Brégnier-Cordon0.00 km
- Saint-Martin-de-Vaulserre0.00 km
- Pressins0.00 km
- Saint-Pierre-de-Genebroz0.00 km
- Avressieux0.00 km
- Entre-deux-Guiers0.00 km
7 intersecting protected areas
Chartreuse
IUCN VRegional Nature Park
Forêts alluviales et lônes du Haut Rhône
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Forêts alluviales et lônes du Haut Rhône
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Haut-Rhône Français
IUCN IVNational Nature Reserve
Protected perimeter around a national nature reserve
marais de reculfort
IUCN IVLand acquired by a regional conservatory of natural areas
l\'etang
IUCN IVLand acquired by a regional conservatory of natural areas
1 page = 1 named river (aggregation of 8 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
1 854 distinct species · 30 371 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
29km
Max discharge
11,3m³/s
Max Strahler
4
Segments matched
8
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.