HydroBASINS lev08 watershed · #7080400650
Bassin de Key River
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 Hurron, Manitoulin
Sub-basin area
955,3km²
Upstream area
19 106,4km²
Discharge
206,08m³/s
Mean elev.
179m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Pickerel River18 km²
- Bassin · #70803838304 km²
2 dept-equivalent regions (GADM L2)
- 763.7 km²79.7% of basin
- 193.9 km²20.3% of basin
1 intersecting protected areas
Provincial Park
156.98 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
362 distinct species · 2 332 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 de Key River : 33 espèces reliées par 104 interactions GloBI sur 5 types (connectance 9.6%, 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°
5,2°C
Annual rain
870mm
Moisture idx (CMI)
0,13
Runoff
219mm/an
PET
761mm
AET
579mm
Mean slope
0,2°
Water table
17cm
Forest
15%
Crops
1%
Urban
0%
Protected
16%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)