HydroBASINS lev08 watershed · #8080331740
Bassin de Halfway 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 : Peace River
Sub-basin area
168,6km²
Upstream area
9 360,8km²
Discharge
99,78m³/s
Mean elev.
627m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Townsend Creek2043 km²
- Bassin de Halfway River1023 km²
1 dept-equivalent regions (GADM L2)
- 169.4 km²100.0% of basin
1 intersecting protected areas
TSAA NUNA CONSERVANCY
IUCN IIConservancy
4.14 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
69 distinct species · 89 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 29 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 Halfway River : 25 espèces reliées par 45 interactions GloBI sur 3 types (connectance 11.1%, 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°
2,1°C
Annual rain
484mm
Moisture idx (CMI)
-0,26
Runoff
300mm/an
PET
655mm
AET
414mm
Mean slope
4,8°
Water table
178cm
Forest
67%
Crops
11%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)