Rivière· 23 segments
L'Ardèche
Crosses 2 administrative regions : Ardèche, Gard
Total length
132km
Max discharge
40,4m³/s
Max Strahler
4
Segments matched
23
River geography2 admin regions · 48 communes
2 administrative regions crossed (GADM L2)
48 communes (L5)For countries with L5
- Vallon-Pont-d'Arc14.45 km
- Saint-Remèze8.43 km
- Aiguèze6.74 km
- Ruoms5.42 km
- Balazuc5.02 km
- Saint-Andéol-de-Vals4.72 km
- Lagorce4.53 km
- Vogüé4.24 km
- Ucel3.90 km
- Aubenas3.33 km
- Chauzon3.21 km
- Vals-les-Bains3.15 km
- Saint-Julien-de-Peyrolas3.05 km
- Genestelle3.04 km
- Bidon2.27 km
- Salavas1.87 km
- Labeaume1.82 km
- Saint-Julien-du-Serre1.75 km
- Saint-Martin-d'Ardèche1.63 km
- Saint-Alban-Auriolles1.57 km
- Saint-Didier-sous-Aubenas1.38 km
- Labégude1.20 km
- Labastide-de-Virac1.07 km
- Pradons0.93 km
- Meyras0.84 km
- Sampzon0.51 km
- Pont-de-Labeaume0.49 km
- Saint-Maurice-d'Ardèche0.46 km
- Saint-Paulet-de-Caisson0.40 km
- Saint-Étienne-de-Fontbellon0.18 km
- Saint-Joseph-des-Bancs0.15 km
- Saint-Marcel-d'Ardèche0.02 km
- Lavilledieu0.00 km
- Lussas0.00 km
- Lalevade-d'Ardèche0.00 km
- Jaujac0.00 km
- Fabras0.00 km
- Saint-Just0.00 km
- Saint-Privat0.00 km
- Chirols0.00 km
- Saint-Sernin0.00 km
- Gourdon0.00 km
- Lanas0.00 km
- Laval-Saint-Roman0.00 km
- Le Garn0.00 km
- Pont-Saint-Esprit0.00 km
- Mercuer0.00 km
- Prades0.00 km
12 intersecting protected areas
Monts D\'Ardèche
IUCN VRegional Nature Park
Marais des Agusas, montagnes de la Serre et d'Uzègues
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Basse Ardèche urgonienne
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Bois de Païolive et Basse Vallée du Chassezac
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Basse Ardèche
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Moyenne vallée de l'Ardèche, pelouses du plateau des Gras
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Forêt de Valbonne
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Massif De La Dent De Rez
IUCN IVBiotope Protection Order
Gorges De L\'Ardèche
IUCN IVNational Nature Reserve
3 more protected areassorted by area
Rivière Ardèche
IUCN IVBiotope Protection Order
Basse Vallée De L\'Ibie
IUCN IVBiotope Protection Order
Land acquired by a regional conservatory of natural areas
1 page = 1 named river (aggregation of 23 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
1 051 distinct species · 4 930 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 37 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 L'Ardèche : 34 espèces + 3 bulles famille, 66 interactions GloBI documentées sur 5 types (connectance 9.9%, filtre Serrano α=0.2). Les 3 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology (HydroRIVERS v10)
Total length
132km
Max discharge
40,4m³/s
Max Strahler
4
Segments matched
23
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.