HydroBASINS lev08 watershed · #7080384920

Bassin de Indian 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 : Alger, Delta, Schoolcraft

64% lakePfafstetter: 72581082

Sub-basin area

794,2km²

Upstream area

794,2km²

Discharge

7,6m³/s

Mean elev.

229m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Snyder Creek735 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

3 dept-equivalent regions (GADM L2)

Schoolcraft
Michigan · United States
558.5 km²
70.1% of basin
Alger
Michigan · United States
136.8 km²
17.2% of basin
Delta
Michigan · United States
100.9 km²
12.7% of basin

10 intersecting protected areas

Shingleton State Foreset Area
IUCN V
Forest Management
117.81 km² overlap
Indian, Michigan
IUCN V
Wild and Scenic River
46.72 km² overlap
Big Island Lake
IUCN Ib
Wilderness
22.50 km² overlap
Schoolcraft County
IUCN V
Natural Area
0.59 km² overlap
Strasler
IUCN V
Forest Management
0.34 km² overlap
Shingleton Forest Management Unit
IUCN V
Forest
0.12 km² overlap
Riverbank
IUCN V
Sanctuary
0.06 km² overlap
99-04-0100
IUCN Not Assigned
Conservation Easement
0.04 km² overlap
92-04-0004
IUCN Not Assigned
Conservation Easement
0.03 km² overlap

1 more protected areassorted by overlap area

02-77-0023
IUCN Not Assigned
Conservation Easement
0.00 km² overlap

Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.

Species present

1 387 distinct species · 13 324 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 43 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).

RègnesAnimalPlanteChampignonBacterie

RelationsPredationParasitismeSymbiosePollinisation

StatutEn dangerVulnérableProtégéeEndémique

RègnesAnimalPlanteChampignonBacterie

RelationsPredationParasitismeSymbiosePollinisation

StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Bassin de Indian River : 33 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 98 interactions GloBI sur 4 types (connectance 10.9%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées

Interactions affichées

Connectance

0.108

Patrimoniales

Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Hydroclimate (BasinATLAS lev08)

Mean T°

5,0°C

Annual rain

820mm

Moisture idx (CMI)

0,05

Runoff

304mm/an

PET

776mm

AET

604mm

Mean slope

1,2°

Water table

70cm

Forest

91%

Crops

Urban

Protected

74%

HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)