HydroBASINS lev08 watershed · #7080363950
Bassin de East Branch Two Hearted 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 6 administrative regions across 2 countries : Alger, Algoma, Chippewa, Lake Superior, Luce
Sub-basin area
2 390km²
Upstream area
192 982,7km²
Discharge
2 357,76m³/s
Mean elev.
204m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Old Woman River1277 km²
- Bassin · #7080359070156 km²
6 dept-equivalent regions (GADM L2)
- 782.4 km²32.6% of basin
- 769.1 km²32.1% of basin
- 640.8 km²26.7% of basin
- 151.1 km²6.3% of basin
- 52.1 km²2.2% of basin
- 0.8 km²0.0% of basin
24 intersecting protected areas
Marine Protected Area
630.73 km² overlap
State Forest
342.33 km² overlap
Provincial Park
191.93 km² overlap
Two Hearted River Fee
IUCN VPrivate Conservation Land
95.70 km² overlap
Lake
11.96 km² overlap
Two Hearted River
IUCN VPrivate Conservation Land
4.77 km² overlap
Lake
4.41 km² overlap
Two Hearted River Fee
IUCN VPrivate Conservation Land
4.26 km² overlap
Lake Superior
IUCN VNature Preserve
1.57 km² overlap
15 more protected areassorted by overlap area
Jinny Palms
IUCN VNature Preserve
1.46 km² overlap
Vermilion Point
IUCN VNature Preserve
1.36 km² overlap
Lake
0.99 km² overlap
Gillette Sleeper Lake
IUCN VSanctuary
0.90 km² overlap
Swamp Lakes Moose
IUCN VRefuge
0.64 km² overlap
Lake
0.50 km² overlap
Forest
0.37 km² overlap
Pat Grogan
IUCN VNature Preserve
0.33 km² overlap
Natural Area
0.23 km² overlap
Natural Area Crisp Point
IUCN VNatural Area
0.20 km² overlap
Seney
IUCN IVNational Wildlife Refuge
0.17 km² overlap
Little Lake
IUCN VSanctuary
0.17 km² overlap
Two Hearted River
IUCN VNature Preserve
0.16 km² overlap
Marsh Lakes
IUCN VNatural Area
0.09 km² overlap
Barb's
IUCN VBeach
0.06 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 474 distinct species · 431 613 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 26 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 East Branch Two Hearted River : 15 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 76 interactions GloBI sur 3 types (connectance 20.1%, filtre Serrano α=0.2). 13 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°
4,1°C
Annual rain
869mm
Moisture idx (CMI)
0,14
Runoff
823mm/an
PET
743mm
AET
579mm
Mean slope
0,6°
Water table
24cm
Forest
30%
Crops
0%
Urban
0%
Protected
13%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)