HydroBASINS lev08 watershed · #7080338830
Bassin de Salmon Trout 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 3 administrative regions : Houghton, Keweenaw, Lake Superior
Sub-basin area
2 384,6km²
Upstream area
52 709,6km²
Discharge
554,28m³/s
Mean elev.
194m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Misery River883 km²
- Bassin de West Sleeping River817 km²
3 dept-equivalent regions (GADM L2)
- 2009.0 km²84.0% of basin
- 204.1 km²8.5% of basin
- 178.3 km²7.5% of basin
6 intersecting protected areas
Marine Protected Area
564.61 km² overlap
Isle Royale
IUCN IINational Park
562.69 km² overlap
Isle Royale
IUCN IbWilderness Area
174.05 km² overlap
Marine Protected Area
69.06 km² overlap
Baraga State Forest Area
IUCN VState Forest
0.58 km² overlap
Robert T. Brown
IUCN VNature Preserve
0.07 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 251 distinct species · 11 867 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 32 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 Salmon Trout River : 21 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 61 interactions GloBI sur 4 types (connectance 11.6%, 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°
3,9°C
Annual rain
772mm
Moisture idx (CMI)
0,00
Runoff
701mm/an
PET
774mm
AET
581mm
Mean slope
0,4°
Water table
13cm
Forest
11%
Crops
1%
Urban
0%
Protected
24%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)