HydroBASINS lev08 watershed · #7080262720
Bassin de Rivière de la Grande Charge
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, Manicouagan
Sub-basin area
686,6km²
Upstream area
686,6km²
Discharge
13,48m³/s
Mean elev.
665m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- 413.9 km²60.1% of basin
- 275.2 km²39.9% of basin
12 intersecting protected areas
Proposed biodiversity reserve
77.44 km² overlap
02452R070 Biological Refuge
IUCN IVBiological refuge
1.84 km² overlap
02452R083 Biological Refuge
IUCN IVBiological refuge
1.78 km² overlap
02452R072 Biological Refuge
IUCN IVBiological refuge
1.74 km² overlap
02452R073 Biological Refuge
IUCN IVBiological refuge
1.72 km² overlap
02452R069 Biological Refuge
IUCN IVBiological refuge
1.54 km² overlap
02452R082 Biological Refuge
IUCN IVBiological refuge
1.41 km² overlap
02452R086 Biological Refuge
IUCN IVBiological refuge
1.22 km² overlap
02452R076 Biological Refuge
IUCN IVBiological refuge
1.18 km² overlap
3 more protected areassorted by overlap area
02452R075 Biological Refuge
IUCN IVBiological refuge
1.07 km² overlap
02452R063 Biological Refuge
IUCN IVBiological refuge
1.02 km² overlap
09351R059 Biological Refuge
IUCN IVBiological refuge
0.97 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
126 distinct species · 4 682 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 43 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 de la Grande Charge : 35 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 70 interactions GloBI sur 5 types (connectance 7.4%, 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°
-2,5°C
Annual rain
973mm
Moisture idx (CMI)
0,43
Runoff
628mm/an
PET
551mm
AET
519mm
Mean slope
5,1°
Water table
99cm
Forest
88%
Crops
0%
Urban
0%
Protected
2%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)