HydroBASINS lev08 watershed · #7080026140
Bassin de Rivière Devaux
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 : Nord-du-Québec
Sub-basin area
130,2km²
Upstream area
130,2km²
Discharge
2,26m³/s
Mean elev.
204m
Administrative coverage
1 dept-equivalent regions (GADM L2)
- 130.7 km²100.0% of basin
2 intersecting protected areas
Quebec's national park
108.33 km² overlap
Quebec's national park
0.03 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
148 distinct species · 285 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 15 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 Devaux : 10 espèces reliées par 21 interactions GloBI sur 1 type (connectance 15.4%, filtre Serrano α=0.2). 7 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°
-6,0°C
Annual rain
550mm
Moisture idx (CMI)
0,33
Runoff
543mm/an
PET
367mm
AET
322mm
Mean slope
5,7°
Water table
74cm
Forest
10%
Crops
0%
Urban
0%
Protected
83%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)