HydroBASINS lev08 watershed · #7080390690
Bassin · #7080390690
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 : Charlevoix, Lake Michigan
Sub-basin area
40,6km²
Upstream area
164 592,8km²
Discharge
1 032,27m³/s
Mean elev.
177m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #70803925101012 km²
- Bassin · #70803923108 km²
2 dept-equivalent regions (GADM L2)
- Lake Michigan35.8 km²88.1% of basin
- 4.8 km²11.9% of basin
1 intersecting protected areas
Natural Area High Island
IUCN VNatural Area
3.62 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
119 distinct species · 183 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 42 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 · #7080390690 : 36 espèces reliées par 47 interactions GloBI sur 3 types (connectance 5.5%, filtre Serrano α=0.2). 6 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°
6,0°C
Annual rain
783mm
Moisture idx (CMI)
-0,02
Runoff
327mm/an
PET
795mm
AET
605mm
Mean slope
0,2°
Water table
24cm
Forest
1%
Crops
1%
Urban
0%
Protected
9%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)