HydroBASINS lev08 watershed · #7080309350
Bassin de Rivière Péribonka
A watershed (drainage basin) is not a body of water — it is the land area where rainfall converges towards a single river that eventually reaches the sea (or an endorheic basin). Boundaries follow ridgelines.
Crosses 2 administrative regions : Le Fjord-du-Saguenay, Maria-Chapdelaine
Sub-basin area
1 079,5km²
Upstream area
25 025,5km²
Discharge
575,63m³/s
Mean elev.
380m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Rivière Manouane1139 km²
- Bassin de Rivière Péribonka52 km²
2 dept-equivalent regions (GADM L2)
- 648.1 km²59.8% of basin
- 434.8 km²40.2% of basin
13 intersecting protected areas
Rivière-Péribonka Land set aside
IUCN Not ReportedLand set aside
207.93 km² overlap
02451R022 Biological Refuge
IUCN IVBiological refuge
2.54 km² overlap
02452R009 Biological Refuge
IUCN IVBiological refuge
2.52 km² overlap
02452R006 Biological Refuge
IUCN IVBiological refuge
2.16 km² overlap
02451R003 Biological Refuge
IUCN IVBiological refuge
1.95 km² overlap
02452R008 Biological Refuge
IUCN IVBiological refuge
1.82 km² overlap
02452R007 Biological Refuge
IUCN IVBiological refuge
1.37 km² overlap
02451R013 Biological Refuge
IUCN IVBiological refuge
1.36 km² overlap
02452R004 Biological Refuge
IUCN IVBiological refuge
1.08 km² overlap
4 more protected areassorted by overlap area
02451R006 Biological Refuge
IUCN IVBiological refuge
1.02 km² overlap
Rare forest ecosystem
0.84 km² overlap
02352R082 Biological Refuge
IUCN IVBiological refuge
0.20 km² overlap
02352R083 Biological Refuge
IUCN IVBiological refuge
0.14 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
224 distinct species · 701 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 39 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 Bassin de Rivière Péribonka : 22 espèces reliées par 112 interactions GloBI sur 4 types (connectance 13.0%, filtre Serrano α=0.2). 20 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
0,6°C
Annual rain
992mm
Moisture idx (CMI)
0,33
Runoff
780mm/an
PET
662mm
AET
584mm
Mean slope
6,3°
Water table
141cm
Forest
81%
Crops
1%
Urban
0%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)