HydroBASINS lev08 watershed · #7080395160
Bassin de Rivière des Outaouais
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 1 administrative regions : Pontiac
Sub-basin area
581,1km²
Upstream area
581,3km²
Discharge
6,38m³/s
Mean elev.
198m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
11 intersecting protected areas
Water fowl gathering area
1.34 km² overlap
Milieux-Humides-du-Lac-Litchfield Nature Reserve
IUCN Not ReportedRecognized nature reserve
1.07 km² overlap
07151R012 Biological Refuge
IUCN IVBiological refuge
0.58 km² overlap
Water fowl gathering area
0.53 km² overlap
Water fowl gathering area
0.51 km² overlap
DUC Fee Simple Lands
IUCN IVOwnership by Environmental Non-Governmental Organization
0.17 km² overlap
Natural Area Under Private Stewardship
0.17 km² overlap
07151R011 Biological Refuge
IUCN IVBiological refuge
0.03 km² overlap
White-tailed deer yard
0.00 km² overlap
2 more protected areassorted by overlap area
DUC Fee Simple Lands
IUCN IVOwnership by Environmental Non-Governmental Organization
0.00 km² overlap
DUC Fee Simple Lands
IUCN IVOwnership by Environmental Non-Governmental Organization
0.00 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 145 distinct species · 74 791 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 32 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 des Outaouais : 22 espèces reliées par 69 interactions GloBI sur 4 types (connectance 13.1%, filtre Serrano α=0.2). 11 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°
4,8°C
Annual rain
859mm
Moisture idx (CMI)
0,05
Runoff
348mm/an
PET
817mm
AET
612mm
Mean slope
3,5°
Water table
130cm
Forest
86%
Crops
8%
Urban
0%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)