HydroBASINS lev08 watershed · #7080336290
Bassin de Rivière Patapédia
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 4 administrative regions : Avignon, La Matapédia, La Mitis, Restigouche
Sub-basin area
918,3km²
Upstream area
918,4km²
Discharge
19,73m³/s
Mean elev.
384m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
4 dept-equivalent regions (GADM L2)
- 460.5 km²50.0% of basin
- 298.6 km²32.4% of basin
- 122.3 km²13.3% of basin
- 39.6 km²4.3% of basin
21 intersecting protected areas
Land reserved for protected area
86.99 km² overlap
4010703
IUCN IINature Legacy protected area
18.92 km² overlap
White-tailed deer yard
9.06 km² overlap
Rare forest ecosystem
7.04 km² overlap
White-tailed deer yard
5.28 km² overlap
Patapedia River
IUCN IbProtected Natural Area
4.25 km² overlap
White-tailed deer yard
4.02 km² overlap
4000400
IUCN IINature Legacy protected area
4.01 km² overlap
01253R036 Biological Refuge
IUCN IVBiological refuge
3.98 km² overlap
12 more protected areassorted by overlap area
Rare forest ecosystem
3.22 km² overlap
Pollard Brook
IUCN IbProtected Natural Area
3.05 km² overlap
01253R035 Biological Refuge
IUCN IVBiological refuge
2.52 km² overlap
01252R041 Biological Refuge
IUCN IVBiological refuge
1.78 km² overlap
01252R040 Biological Refuge
IUCN IVBiological refuge
1.50 km² overlap
01252R045 Biological Refuge
IUCN IVBiological refuge
1.35 km² overlap
01252R042 Biological Refuge
IUCN IVBiological refuge
0.99 km² overlap
4005600
IUCN IINature Legacy protected area
0.93 km² overlap
01252R043 Biological Refuge
IUCN IVBiological refuge
0.86 km² overlap
Rare forest ecosystem
0.56 km² overlap
4010702
IUCN IINature Legacy protected area
0.06 km² overlap
4013600
IUCN IINature Legacy protected area
0.02 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
278 distinct species · 4 440 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 Patapédia : 20 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 135 interactions GloBI sur 3 types (connectance 20.3%, filtre Serrano α=0.2). 17 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°
1,6°C
Annual rain
1 043mm
Moisture idx (CMI)
0,34
Runoff
665mm/an
PET
689mm
AET
593mm
Mean slope
6,4°
Water table
150cm
Forest
97%
Crops
2%
Urban
0%
Protected
3%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)