HydroBASINS lev08 watershed · #7080244580
Bassin de Rivière aux Outardes
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 3 administrative regions : Le Fjord-du-Saguenay, Manicouagan, Sept-Rivières--Caniapiscau
Sub-basin area
1 665,9km²
Upstream area
5 422,7km²
Discharge
130,81m³/s
Mean elev.
599m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Rivière Boivin2289 km²
- Bassin de Rivière aux Outardes1468 km²
3 dept-equivalent regions (GADM L2)
- 781.9 km²46.8% of basin
- 556.6 km²33.3% of basin
- 333.6 km²20.0% of basin
8 intersecting protected areas
Proposed biodiversity reserve
1001.27 km² overlap
09352R032 Biological Refuge
IUCN IVBiological refuge
3.91 km² overlap
09352R038 Biological Refuge
IUCN IVBiological refuge
3.18 km² overlap
09352R037 Biological Refuge
IUCN IVBiological refuge
2.17 km² overlap
09352R030 Biological Refuge
IUCN IVBiological refuge
1.88 km² overlap
09352R031 Biological Refuge
IUCN IVBiological refuge
1.09 km² overlap
09352R033 Biological Refuge
IUCN IVBiological refuge
0.29 km² overlap
09352R004 Biological Refuge
IUCN IVBiological refuge
0.00 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
13 distinct species · 13 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 3 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 aux Outardes : 3 espèces reliées par 2 interactions GloBI sur 1 type (connectance 66.7%, filtre Serrano α=0.2).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
-2,8°C
Annual rain
940mm
Moisture idx (CMI)
0,43
Runoff
691mm/an
PET
537mm
AET
504mm
Mean slope
3,1°
Water table
55cm
Forest
50%
Crops
0%
Urban
0%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)