HydroBASINS lev08 watershed · #7080201720
Bassin de McLennan 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 : Fraser-Fort George
Sub-basin area
528,5km²
Upstream area
528,5km²
Discharge
11,82m³/s
Mean elev.
1 526m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
1 dept-equivalent regions (GADM L2)
- 530.6 km²100.0% of basin
11 intersecting protected areas
MOUNT TERRY FOX PARK
IUCN IIA - Park
6.57 km² overlap
JACKMAN FLATS PARK
IUCN IIA - Park
5.54 km² overlap
Old Growth Management Areas (Mapped Legal)
IUCN Not ApplicableOld Growth Management Areas (Mapped Legal)
4.02 km² overlap
Wildlife Management Area
3.19 km² overlap
Canadian Rocky Mountain Parks
IUCN Not ApplicableWorld Heritage Site (natural or mixed)
2.25 km² overlap
MOUNT ROBSON PARK
IUCN IIA - Park
2.11 km² overlap
Cranberry Marsh - 1978
IUCN IVPrivately Owned Conservation Area
0.52 km² overlap
Cranberry Marsh - 1985
IUCN IVPrivately Owned Conservation Area
0.48 km² overlap
Privately Owned Conservation Area
0.35 km² overlap
2 more protected areassorted by overlap area
Privately Protected Area
0.11 km² overlap
Anne Hicks Conservation Area
IUCN IVPrivately Owned Conservation Area
0.11 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
767 distinct species · 13 880 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 36 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 McLennan River : 24 espèces reliées par 81 interactions GloBI sur 5 types (connectance 12.9%, filtre Serrano α=0.2). 12 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°
0,5°C
Annual rain
725mm
Moisture idx (CMI)
0,13
Runoff
705mm/an
PET
619mm
AET
463mm
Mean slope
17,3°
Water table
470cm
Forest
47%
Crops
0%
Urban
0%
Protected
3%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)