HydroBASINS lev08 watershed · #8080332440
Bassin de Omineca 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 : Peace River, Stikine
Sub-basin area
37,9km²
Upstream area
7 954,8km²
Discharge
83,82m³/s
Mean elev.
949m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Osilinka River2090 km²
- Bassin de Omineca River786 km²
2 dept-equivalent regions (GADM L2)
- 31.4 km²82.5% of basin
- 6.7 km²17.5% of basin
1 intersecting protected areas
OMINECA PARK
IUCN IIA - Park
1.56 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
41 distinct species · 97 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 13 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 Omineca River : 9 espèces reliées par 15 interactions GloBI sur 3 types (connectance 19.2%, filtre Serrano α=0.2). 4 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°
0,3°C
Annual rain
512mm
Moisture idx (CMI)
-0,16
Runoff
348mm/an
PET
612mm
AET
423mm
Mean slope
10,5°
Water table
257cm
Forest
87%
Crops
0%
Urban
0%
Protected
4%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)