HydroBASINS lev08 watershed · #7080363300
Bassin de Rivière Matawin
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 : Antoine-Labelle, Matawinie
Sub-basin area
2 767,1km²
Upstream area
2 767,2km²
Discharge
41,15m³/s
Mean elev.
486m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- 2757.4 km²99.4% of basin
- 17.1 km²0.6% of basin
30 intersecting protected areas
Quebec's national park
252.95 km² overlap
Raimbault-Piton Land set aside
IUCN Not ReportedLand set aside
34.82 km² overlap
06252R021 Biological Refuge
IUCN IVBiological refuge
3.79 km² overlap
06252R024 Biological Refuge
IUCN IVBiological refuge
3.00 km² overlap
Proposed aquatic reserve
2.91 km² overlap
06252R028 Biological Refuge
IUCN IVBiological refuge
2.49 km² overlap
06252R011 Biological Refuge
IUCN IVBiological refuge
2.29 km² overlap
06252R020 Biological Refuge
IUCN IVBiological refuge
2.25 km² overlap
06252R010 Biological Refuge
IUCN IVBiological refuge
1.74 km² overlap
21 more protected areassorted by overlap area
06251R050 Biological Refuge
IUCN IVBiological refuge
1.59 km² overlap
06252R004 Biological Refuge
IUCN IVBiological refuge
1.55 km² overlap
06252R019 Biological Refuge
IUCN IVBiological refuge
1.38 km² overlap
06252R006 Biological Refuge
IUCN IVBiological refuge
1.30 km² overlap
06252R027 Biological Refuge
IUCN IVBiological refuge
1.30 km² overlap
06252R014 Biological Refuge
IUCN IVBiological refuge
1.27 km² overlap
06252R016 Biological Refuge
IUCN IVBiological refuge
1.24 km² overlap
06252R005 Biological Refuge
IUCN IVBiological refuge
1.24 km² overlap
06252R009 Biological Refuge
IUCN IVBiological refuge
1.22 km² overlap
06252R017 Biological Refuge
IUCN IVBiological refuge
1.19 km² overlap
06252R015 Biological Refuge
IUCN IVBiological refuge
1.12 km² overlap
06252R023 Biological Refuge
IUCN IVBiological refuge
1.10 km² overlap
06252R013 Biological Refuge
IUCN IVBiological refuge
1.04 km² overlap
06252R007 Biological Refuge
IUCN IVBiological refuge
0.97 km² overlap
06252R018 Biological Refuge
IUCN IVBiological refuge
0.89 km² overlap
06251R035 Biological Refuge
IUCN IVBiological refuge
0.82 km² overlap
06252R012 Biological Refuge
IUCN IVBiological refuge
0.79 km² overlap
06252R032 Biological Refuge
IUCN IVBiological refuge
0.74 km² overlap
06251R036 Biological Refuge
IUCN IVBiological refuge
0.73 km² overlap
06252R026 Biological Refuge
IUCN IVBiological refuge
0.72 km² overlap
06251R049 Biological Refuge
IUCN IVBiological refuge
0.70 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
940 distinct species · 76 041 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 36 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 Matawin : 27 espèces reliées par 90 interactions GloBI sur 3 types (connectance 14.3%, 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°
2,1°C
Annual rain
1 106mm
Moisture idx (CMI)
0,34
Runoff
503mm/an
PET
732mm
AET
634mm
Mean slope
4,5°
Water table
113cm
Forest
96%
Crops
0%
Urban
0%
Protected
11%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)