HydroBASINS lev08 watershed · #7080247510
Bassin de Rivière Torrent
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 : Manicouagan, Sept-Rivières--Caniapiscau
Sub-basin area
1 276,4km²
Upstream area
12 266km²
Discharge
267,74m³/s
Mean elev.
526m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
2 dept-equivalent regions (GADM L2)
- 1190.0 km²92.9% of basin
- 91.1 km²7.1% of basin
10 intersecting protected areas
Biodiversity reserve
224.83 km² overlap
Biodiversity reserve
62.61 km² overlap
Land reserved for protected area
53.78 km² overlap
09452R053 Biological Refuge
IUCN IVBiological refuge
6.03 km² overlap
09452R031 Biological Refuge
IUCN IVBiological refuge
3.96 km² overlap
09452R041 Biological Refuge
IUCN IVBiological refuge
3.28 km² overlap
09452R027 Biological Refuge
IUCN IVBiological refuge
3.02 km² overlap
09452R025 Biological Refuge
IUCN IVBiological refuge
1.74 km² overlap
09452R037 Biological Refuge
IUCN IVBiological refuge
1.26 km² overlap
1 more protected areassorted by overlap area
09452R067 Biological Refuge
IUCN IVBiological refuge
1.02 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
338 distinct species · 2 749 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 42 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 Torrent : 24 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 134 interactions GloBI sur 4 types (connectance 14.8%, filtre Serrano α=0.2). 19 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°
-2,4°C
Annual rain
1 036mm
Moisture idx (CMI)
0,46
Runoff
600mm/an
PET
558mm
AET
521mm
Mean slope
5,2°
Water table
102cm
Forest
72%
Crops
0%
Urban
0%
Protected
24%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)