HydroBASINS lev08 watershed · #7080277870
Bassin de Rivière du Diable
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 : Sept-Rivières--Caniapiscau
Sub-basin area
241,8km²
Upstream area
2 153,7km²
Discharge
58,92m³/s
Mean elev.
356m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Rivière Gravel968 km²
- Bassin de Rivière Schmon944 km²
1 dept-equivalent regions (GADM L2)
- 242.7 km²100.0% of basin
3 intersecting protected areas
Proposed biodiversity reserve
151.05 km² overlap
09451R034 Biological Refuge
IUCN IVBiological refuge
3.44 km² overlap
09451R028 Biological Refuge
IUCN IVBiological refuge
0.19 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
125 distinct species · 426 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 41 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 du Diable : 31 espèces reliées par 73 interactions GloBI sur 5 types (connectance 8.5%, 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°
-0,5°C
Annual rain
1 097mm
Moisture idx (CMI)
0,47
Runoff
818mm/an
PET
583mm
AET
543mm
Mean slope
8,7°
Water table
204cm
Forest
77%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)