HydroBASINS lev08 watershed · #7080313650
Bassin · #7080313650
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 : Lake Superior, Thunder Bay
Sub-basin area
276,7km²
Upstream area
28 263,1km²
Discharge
408,66m³/s
Mean elev.
198m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Jackpine River1142 km²
- Bassin de Gravel River700 km²
2 dept-equivalent regions (GADM L2)
- 190.4 km²68.6% of basin
- 87.2 km²31.4% of basin
4 intersecting protected areas
National Marine Conservation Area
205.75 km² overlap
Provincial Park
2.25 km² overlap
NGO/Land Trust/Agency - Fee Simple Property
0.94 km² overlap
Privately Protected Area
0.94 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
159 distinct species · 241 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 46 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 · #7080313650 : 32 espèces reliées par 76 interactions GloBI sur 3 types (connectance 7.3%, filtre Serrano α=0.2). 14 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°
1,8°C
Annual rain
791mm
Moisture idx (CMI)
0,15
Runoff
585mm/an
PET
672mm
AET
540mm
Mean slope
1,4°
Water table
36cm
Forest
9%
Crops
0%
Urban
0%
Protected
75%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)