HydroBASINS lev08 watershed · #7080172300
Bassin de Stuart River
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 : Bulkley-Nechako, Fraser-Fort George
Sub-basin area
703,3km²
Upstream area
14 873,7km²
Discharge
138,69m³/s
Mean elev.
800m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Necoslie River627 km²
- Bassin de Nahounli Creek135 km²
2 dept-equivalent regions (GADM L2)
- 648.7 km²91.8% of basin
- 57.7 km²8.2% of basin
1 intersecting protected areas
STUART RIVER PARK
IUCN IIA - Park
96.71 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
241 distinct species · 1 001 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 32 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 Stuart River : 21 espèces reliées par 67 interactions GloBI sur 4 types (connectance 13.5%, filtre Serrano α=0.2). 11 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°
2,3°C
Annual rain
520mm
Moisture idx (CMI)
-0,27
Runoff
230mm/an
PET
714mm
AET
439mm
Mean slope
3,0°
Water table
165cm
Forest
95%
Crops
6%
Urban
0%
Protected
14%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)