HydroBASINS lev08 watershed · #7080114900
Bassin de Spatsizi 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 : Stikine
Sub-basin area
339,4km²
Upstream area
1 086,4km²
Discharge
20,66m³/s
Mean elev.
1 568m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Kluayetz Creek453 km²
- Bassin de Spatsizi River294 km²
1 dept-equivalent regions (GADM L2)
- 341.1 km²100.0% of basin
2 intersecting protected areas
A - Park
338.77 km² overlap
Ecological Reserve
1.03 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
32 distinct species · 63 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 2 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 Spatsizi River : 2 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 1 interaction GloBI sur 1 type (connectance 100.0%, filtre Serrano α=0.2).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
-2,8°C
Annual rain
521mm
Moisture idx (CMI)
0,02
Runoff
531mm/an
PET
511mm
AET
378mm
Mean slope
19,2°
Water table
492cm
Forest
20%
Crops
0%
Urban
0%
Protected
100%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)