HydroBASINS lev08 watershed · #7080316610
Bassin de Mountjoy 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 3 administrative regions : Cochrane, Sudbury, Timiskaming
Sub-basin area
923,2km²
Upstream area
6 518,7km²
Discharge
88,41m³/s
Mean elev.
317m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Grassy River1163 km²
- Bassin de Mattagami River3 km²
3 dept-equivalent regions (GADM L2)
- 573.9 km²62.0% of basin
- 260.9 km²28.2% of basin
- 91.2 km²9.9% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
915 distinct species · 44 277 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 Mountjoy River : 23 espèces reliées par 68 interactions GloBI sur 3 types (connectance 13.7%, 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°
1,1°C
Annual rain
828mm
Moisture idx (CMI)
0,09
Runoff
492mm/an
PET
750mm
AET
567mm
Mean slope
1,4°
Water table
25cm
Forest
77%
Crops
0%
Urban
2%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)