HydroBASINS lev08 watershed · #7080297630
Bassin de Rivière Boisvert
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 : Le Domaine-du-Roy, Maria-Chapdelaine, Nord-du-Québec
Sub-basin area
1 188,9km²
Upstream area
1 188,9km²
Discharge
23,27m³/s
Mean elev.
434m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- 1166.8 km²97.8% of basin
- 15.7 km²1.3% of basin
- 10.4 km²0.9% of basin
8 intersecting protected areas
02551R063 Biological Refuge
IUCN IVBiological refuge
11.21 km² overlap
02551R059 Biological Refuge
IUCN IVBiological refuge
9.74 km² overlap
02551R094 Biological Refuge
IUCN IVBiological refuge
5.81 km² overlap
02551R061 Biological Refuge
IUCN IVBiological refuge
4.15 km² overlap
02551R062 Biological Refuge
IUCN IVBiological refuge
1.57 km² overlap
02551R095 Biological Refuge
IUCN IVBiological refuge
1.28 km² overlap
02551R096 Biological Refuge
IUCN IVBiological refuge
0.48 km² overlap
Rare forest ecosystem
0.01 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
201 distinct species · 697 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 44 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 Boisvert : 26 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 108 interactions GloBI sur 4 types (connectance 11.4%, filtre Serrano α=0.2). 18 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
966mm
Moisture idx (CMI)
0,36
Runoff
618mm/an
PET
621mm
AET
547mm
Mean slope
2,1°
Water table
37cm
Forest
60%
Crops
1%
Urban
0%
Protected
3%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)