HydroBASINS lev08 watershed · #7080261460
Bassin de Bridge 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 1 administrative regions : Squamish-Lillooet
Sub-basin area
257,3km²
Upstream area
4 731,3km²
Discharge
71,05m³/s
Mean elev.
1 216m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Yalakom River691 km²
- Bassin de Bridge River572 km²
1 dept-equivalent regions (GADM L2)
- 258.3 km²100.0% of basin
1 intersecting protected areas
FRED ANTOINE PARK
IUCN IIA - Park
69.99 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
259 distinct species · 1 294 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 42 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 Bridge River : 27 espèces reliées par 125 interactions GloBI sur 5 types (connectance 13.8%, filtre Serrano α=0.2). 16 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°
3,7°C
Annual rain
454mm
Moisture idx (CMI)
-0,33
Runoff
314mm/an
PET
702mm
AET
384mm
Mean slope
22,7°
Water table
671cm
Forest
93%
Crops
0%
Urban
0%
Protected
27%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)