HydroBASINS lev08 watershed · #7080441910
Bassin de Pere Marquette 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 : Lake, Mason, Newaygo
Sub-basin area
301,7km²
Upstream area
1 047,7km²
Discharge
9,68m³/s
Mean elev.
252m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
3 dept-equivalent regions (GADM L2)
- Lake211.5 km²70.0% of basin
- Mason85.5 km²28.3% of basin
- 5.3 km²1.7% of basin
3 intersecting protected areas
Pere Marquette, Michigan
IUCN VWild and Scenic River
25.30 km² overlap
Ce-Lcwm
IUCN Not AssignedConservation Easement
1.60 km² overlap
Ce_Lcwm_13-1
IUCN Not AssignedConservation Easement
0.57 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 014 distinct species · 22 381 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 34 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 Pere Marquette River : 24 espèces reliées par 66 interactions GloBI sur 4 types (connectance 11.1%, filtre Serrano α=0.2). 11 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°
7,4°C
Annual rain
871mm
Moisture idx (CMI)
-0,07
Runoff
282mm/an
PET
941mm
AET
680mm
Mean slope
1,3°
Water table
117cm
Forest
100%
Crops
2%
Urban
0%
Protected
50%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)