HydroBASINS lev08 watershed · #7080268120
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
335km²
Upstream area
9 182,8km²
Discharge
222,93m³/s
Mean elev.
557m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Rivière Péribonka1150 km²
- Bassin de Rivière Bonnard884 km²
2 dept-equivalent regions (GADM L2)
- 288.5 km²85.8% of basin
- 47.6 km²14.2% of basin
6 intersecting protected areas
Proposed biodiversity reserve
48.82 km² overlap
02451R056 Biological Refuge
IUCN IVBiological refuge
2.09 km² overlap
02751R050 Biological Refuge
IUCN IVBiological refuge
1.55 km² overlap
02451R050 Biological Refuge
IUCN IVBiological refuge
1.30 km² overlap
02451R051 Biological Refuge
IUCN IVBiological refuge
0.66 km² overlap
02451R049 Biological Refuge
IUCN IVBiological refuge
0.66 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
62 distinct species · 524 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 29 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 : 20 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 40 interactions GloBI sur 2 types (connectance 9.9%, filtre Serrano α=0.2). 9 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°
-1,7°C
Annual rain
969mm
Moisture idx (CMI)
0,40
Runoff
713mm/an
PET
579mm
AET
538mm
Mean slope
4,6°
Water table
81cm
Forest
66%
Crops
0%
Urban
0%
Protected
2%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)