HydroBASINS lev08 watershed · #7080273100
Bassin de Soo 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 : Fraser Valley, Squamish-Lillooet
Sub-basin area
850,6km²
Upstream area
850,6km²
Discharge
29,87m³/s
Mean elev.
1 437m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- 851.2 km²99.7% of basin
- 2.3 km²0.3% of basin
19 intersecting protected areas
Sea To Sky Wildland Areas
IUCN Not ApplicableSea To Sky Wildland Areas
195.31 km² overlap
GARIBALDI PARK
IUCN IIA - Park
158.98 km² overlap
UPPER SOO CONSERVANCY
IUCN IIConservancy
111.20 km² overlap
Old Growth Management Areas (Mapped Legal)
IUCN Not ApplicableOld Growth Management Areas (Mapped Legal)
25.07 km² overlap
Wildlife Habitat Areas
IUCN Not ApplicableWildlife Habitat Areas
8.77 km² overlap
CALLAGHAN LAKE PARK
IUCN IIA - Park
3.32 km² overlap
BLACKCOMB GLACIER PARK
IUCN IIA - Park
2.21 km² overlap
NAIRN FALLS PARK
IUCN IIIA - Park
1.79 km² overlap
Wildlife Management Area
1.47 km² overlap
10 more protected areassorted by overlap area
Protected Area
0.31 km² overlap
5483 Stonebright Pl
IUCN IbProtected Area
0.29 km² overlap
Protected Area
0.28 km² overlap
Protected Area
0.24 km² overlap
Nesters Wetland South
IUCN IbProtected Area
0.04 km² overlap
MKWAL'TS CONSERVANCY
IUCN IIConservancy
0.02 km² overlap
Fitzsimmons Walk Riparian
IUCN IbProtected Area
0.01 km² overlap
Alta Lake Park West
IUCN IbProtected Area
0.00 km² overlap
Rebagliati Park South
IUCN IbProtected Area
0.00 km² overlap
CALLAGHAN CONSERVANCY
IUCN IIConservancy
0.00 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 852 distinct species · 55 706 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 40 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 Soo River : 26 espèces reliées par 102 interactions GloBI sur 4 types (connectance 13.1%, filtre Serrano α=0.2). 14 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
904mm
Moisture idx (CMI)
0,30
Runoff
1 155mm/an
PET
635mm
AET
476mm
Mean slope
21,0°
Water table
752cm
Forest
46%
Crops
0%
Urban
0%
Protected
33%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)