HydroBASINS lev08 watershed · #7080259800
Bassin de Rivière Manouanis
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
562,5km²
Upstream area
562,5km²
Discharge
11,34m³/s
Mean elev.
627m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- 421.2 km²74.6% of basin
- 143.4 km²25.4% of basin
10 intersecting protected areas
Proposed biodiversity reserve
427.43 km² overlap
02452R084 Biological Refuge
IUCN IVBiological refuge
2.44 km² overlap
02452R087 Biological Refuge
IUCN IVBiological refuge
1.53 km² overlap
02452R074 Biological Refuge
IUCN IVBiological refuge
1.25 km² overlap
02452R089 Biological Refuge
IUCN IVBiological refuge
1.23 km² overlap
02452R088 Biological Refuge
IUCN IVBiological refuge
1.23 km² overlap
02452R080 Biological Refuge
IUCN IVBiological refuge
1.11 km² overlap
02452R085 Biological Refuge
IUCN IVBiological refuge
1.03 km² overlap
02452R086 Biological Refuge
IUCN IVBiological refuge
0.51 km² overlap
1 more protected areassorted by overlap area
09352R004 Biological Refuge
IUCN IVBiological refuge
0.01 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
0 distinct species · 0 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Not enough documented interactions to build a meaningful graph for this territory.
Hydroclimate (BasinATLAS lev08)
Mean T°
-2,5°C
Annual rain
954mm
Moisture idx (CMI)
0,42
Runoff
644mm/an
PET
548mm
AET
514mm
Mean slope
5,1°
Water table
91cm
Forest
86%
Crops
0%
Urban
0%
Protected
2%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)