HydroBASINS lev08 watershed · #7080345410
Bassin de Rivière Choquette
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 : Antoine-Labelle, La Vallée-de-la-Gatineau, Le Haut-Saint-Maurice
Sub-basin area
568,9km²
Upstream area
3 061,6km²
Discharge
52,66m³/s
Mean elev.
445m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Ruisseau Elbow466 km²
- Bassin de Rivière Gatineau322 km²
3 dept-equivalent regions (GADM L2)
- 368.8 km²64.6% of basin
- 160.6 km²28.2% of basin
- 41.1 km²7.2% of basin
10 intersecting protected areas
04351R008 Biological Refuge
IUCN IVBiological refuge
2.46 km² overlap
07451R118 Biological Refuge
IUCN IVBiological refuge
1.77 km² overlap
06451R009 Biological Refuge
IUCN IVBiological refuge
1.40 km² overlap
06451R002 Biological Refuge
IUCN IVBiological refuge
1.29 km² overlap
06451R005 Biological Refuge
IUCN IVBiological refuge
1.21 km² overlap
06451R006 Biological Refuge
IUCN IVBiological refuge
1.20 km² overlap
06451R010 Biological Refuge
IUCN IVBiological refuge
1.08 km² overlap
06451R001 Biological Refuge
IUCN IVBiological refuge
0.78 km² overlap
04351R012 Biological Refuge
IUCN IVBiological refuge
0.52 km² overlap
1 more protected areassorted by overlap area
04351R007 Biological Refuge
IUCN IVBiological refuge
0.00 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
15 distinct species · 15 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 3 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 Choquette : 2 espèces reliées par 2 interactions GloBI sur 2 types (connectance 66.7%, filtre Serrano α=0.2). 1 bulle taxonomique (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°
1,4°C
Annual rain
1 058mm
Moisture idx (CMI)
0,33
Runoff
549mm/an
PET
705mm
AET
608mm
Mean slope
5,2°
Water table
117cm
Forest
100%
Crops
0%
Urban
0%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)