HydroBASINS lev08 watershed · #7080222100
Bassin de San Jose 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 : Cariboo
Sub-basin area
2 497km²
Upstream area
2 497,1km²
Discharge
29,47m³/s
Mean elev.
976m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
1 dept-equivalent regions (GADM L2)
- 2506.6 km²100.0% of basin
9 intersecting protected areas
Old Growth Management Areas (Mapped Legal)
IUCN Not ApplicableOld Growth Management Areas (Mapped Legal)
235.47 km² overlap
MOOSE VALLEY PARK
IUCN IIA - Park
14.49 km² overlap
CARIBOO NATURE PARK
IUCN IIIA - Park
0.87 km² overlap
LAC LA HACHE PARK
IUCN Not ReportedA - Park
0.28 km² overlap
RUTH LAKE PARK
IUCN Not ReportedA - Park
0.27 km² overlap
Wildlife Habitat Areas
IUCN Not ApplicableWildlife Habitat Areas
0.15 km² overlap
Scout Island - 1973
IUCN IVPrivately Owned Conservation Area
0.09 km² overlap
Scout Island - 1982
IUCN IVPrivately Owned Conservation Area
0.01 km² overlap
Scout Island - 1988
IUCN IVPrivately Owned Conservation Area
0.00 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 692 distinct species · 163 312 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 27 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 San Jose River : 18 espèces reliées par 56 interactions GloBI sur 4 types (connectance 16.0%, filtre Serrano α=0.2). 9 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°
4,1°C
Annual rain
474mm
Moisture idx (CMI)
-0,37
Runoff
371mm/an
PET
761mm
AET
404mm
Mean slope
3,4°
Water table
199cm
Forest
87%
Crops
2%
Urban
0%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)