Ruisseau· 11 segments
Our
Crosses 5 administrative regions : Clervaux, Diekirch, Eifelkreis Bitburg-Prüm, Liège, Vianden
Total length
103km
Max discharge
9,2m³/s
Max Strahler
3
Segments matched
11
River geography5 admin regions · 0 communes
5 administrative regions crossed (GADM L2)
- Eifelkreis Bitburg-PrümRheinland-Pfalz · Germany26.9 kmin this dpt
- LiègeWallonie · Belgium21.5 kmin this dpt
- ClervauxDiekirch · Luxembourg10.2 kmin this dpt
- ViandenDiekirch · Luxembourg5.4 kmin this dpt
- DiekirchDiekirch · Luxembourg0.7 kmin this dpt
28 intersecting protected areas
Naturpark Nordeifel
IUCN VLandscape Protection Area
Ourtal
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
ZSC - Natura 2000
Vallée de l'Our de Ouren a Wallendorf Pont
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
ZPS - Natura 2000
Vallée supérieure de l'Our et affluents de Lieler à Dasbourg
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Vallée inférieure de l'Our et ses affluents
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Vallée inférieure de l'Our et ses affluents
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Nature Reserve
19 more protected areassorted by area
Vallée supérieure de l'Our et ses affluents
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Vallée supérieure de l'Our et ses affluents
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Ourschleife/Falkenstein
IUCN IVNature Reserve
Vallée du Medemberbach
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Vallée du Medemberbach
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Affluents de l'Our entre Setz et Schoenberg
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Affluents de l'Our entre Setz et Schoenberg
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Vallée du Kolvenderbach
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Vallée du Kolvenderbach
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Akescht
IUCN IIProtected Area
Kasselslay / Zogel
IUCN IIProtected Area
Nature Reserve
Ourtal
IUCN IVState Nature Reserve (Walloon Region)
Vallée du Treisbach
IUCN IVState Nature Reserve (Walloon Region)
Kolvenderbach
IUCN IVCertified Nature Reserve (Walloon Region)
Vallée de l\'Eiterbach
IUCN IVState Nature Reserve (Walloon Region)
Grossweberbach
IUCN IVCertified Nature Reserve (Walloon Region)
Ouren
IUCN VIForest Reserve (Walloon Region)
Vallée du Braunlauf
IUCN IVState Nature Reserve (Walloon Region)
1 page = 1 named river (aggregation of 11 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
1 320 distinct species · 4 809 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 31 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 Our : 20 espèces reliées par 116 interactions GloBI sur 5 types (connectance 22.0%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology (HydroRIVERS v10)
Total length
103km
Max discharge
9,2m³/s
Max Strahler
3
Segments matched
11
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.