Rivière· 83 segments
Rivière Blanche
Crosses 19 administrative regions : Arthabaska, Communauté-Urbaine-de-l'Outaouai, D'Autray, Joliette, L'Amiante +14
Total length
653km
Max discharge
14m³/s
Max Strahler
4
Segments matched
83
River geography19 admin regions · 0 communes
19 administrative regions crossed (GADM L2)
- PortneufQuébec · Canada70.4 kmin this dpt
- PapineauQuébec · Canada48.8 kmin this dpt
- Les Collines-de-l'OutaouaisQuébec · Canada41.1 kmin this dpt
- Nicolet-YamaskaQuébec · Canada24.8 kmin this dpt
- ArthabaskaQuébec · Canada21.7 kmin this dpt
- Communauté-Urbaine-de-l'OutaouaiQuébec · Canada21.3 kmin this dpt
- L'ÉrableQuébec · Canada21.1 kmin this dpt
- L'AmianteQuébec · Canada18.4 kmin this dpt
- Le Haut-Saint-MauriceQuébec · Canada16.8 kmin this dpt
- Le GranitQuébec · Canada15.6 kmin this dpt
- MatawinieQuébec · Canada12.8 kmin this dpt
- D'AutrayQuébec · Canada12.3 kmin this dpt
- JolietteQuébec · Canada11.9 kmin this dpt
- Le Centre-de-la-MauricieQuébec · Canada6.5 kmin this dpt
- MontcalmQuébec · Canada4.7 kmin this dpt
- MaskinongéQuébec · Canada3.8 kmin this dpt
- La Jacques-CartierQuébec · Canada2.2 kmin this dpt
- OttawaOntario · Canada0.4 kmin this dpt
- Prescott and RussellOntario · Canada0.3 kmin this dpt
30 intersecting protected areas
White-tailed deer yard
White-tailed deer yard
Old-growth forest
Green's Creek
IUCN IVValued Natural Habitat
DUC Fee Simple Lands
IUCN IVOwnership by Environmental Non-Governmental Organization
Muskrat habitat
03151R015 Biological Refuge
IUCN IVBiological refuge
Water fowl gathering area
DUC Fee Simple Lands
IUCN IVOwnership by Environmental Non-Governmental Organization
21 more protected areassorted by area
Water fowl gathering area
Water fowl gathering area
07251R032 Biological Refuge
IUCN IVBiological refuge
Muskrat habitat
Muskrat habitat
Water fowl gathering area
Water fowl gathering area
07251R035 Biological Refuge
IUCN IVBiological refuge
Muskrat habitat
Muskrat habitat
Lac Echo Old-Growth Forest
IUCN IIIOld-growth forest
Muskrat habitat
Water fowl gathering area
Water fowl gathering area
J.-A.-Fauteux (secteur Béliveau-Labrosse Natural reserve
IUCN Not ReportedRecognized nature reserve
DUC Fee Simple Lands
IUCN IVOwnership by Environmental Non-Governmental Organization
Tamagor (Secteur du Lac-Noir) Natural reserve
IUCN Not ReportedRecognized nature reserve
Tamagor Natural reserve
IUCN Not ReportedRecognized nature reserve
Muskrat habitat
J.-A.-Fauteux (secteur Jean-Yves Labrosse) Natural reserve
IUCN Not ReportedRecognized nature reserve
DUC Fee Simple Lands
IUCN IVOwnership by Environmental Non-Governmental Organization
1 page = 1 named river (aggregation of 83 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
110 distinct species · 530 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 32 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 Rivière Blanche : 21 espèces reliées par 73 interactions GloBI sur 4 types (connectance 13.0%, 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
653km
Max discharge
14,0m³/s
Max Strahler
4
Segments matched
83
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.