Rivière· 34 segments
Rivière L'Assomption
Crosses 4 administrative regions : Joliette, L'Assomption, Les Moulins, Matawinie
Total length
189km
Max discharge
78,6m³/s
Max Strahler
4
Segments matched
34
River geography4 admin regions · 0 communes
4 administrative regions crossed (GADM L2)
- MatawinieQuébec · Canada80.0 kmin this dpt
- JolietteQuébec · Canada47.0 kmin this dpt
- L'AssomptionQuébec · Canada33.5 kmin this dpt
- Les MoulinsQuébec · Canada0.0 kmin this dpt
13 intersecting protected areas
Quebec's national park
Rivière L'Assomption, St-Guillaume-Nord Habitat Of A Threatened Or Vulnerable Wildlife Species
IUCN VIHabitat of a threatened or vulnerable wildlife species
Water fowl gathering area
Water fowl gathering area
06251R018 Biological Refuge
IUCN IVBiological refuge
06251R013 Biological Refuge
IUCN IVBiological refuge
DUC Fee Simple Lands
IUCN IVOwnership by Environmental Non-Governmental Organization
Natural Area Under Private Stewardship
Natural Area Under Private Stewardship
4 more protected areassorted by area
DUC Fee Simple Lands
IUCN IVOwnership by Environmental Non-Governmental Organization
Muskrat habitat
Natural Area Under Private Stewardship
Natural Area Under Private Stewardship
1 page = 1 named river (aggregation of 34 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
240 distinct species · 6 885 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 30 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 L'Assomption : 19 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 74 interactions GloBI sur 4 types (connectance 15.9%, filtre Serrano α=0.2). 12 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
189km
Max discharge
78,6m³/s
Max Strahler
4
Segments matched
34
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.