Pre-release: this release has not been published. Identifiers are permanent; descriptions may still change.

Old Au Sable River

Old Au Sable River is a stream in Au Sable Township, Iosco County, Michigan (9.9 km long), in the Au Sable River (HUC10 0407000707) watershed; it flows into Lake Huron.

https://ontology.bommaritollc.com/id/01a0ddfe-a9b2-75f2-96fd-60049d9e24ef

Cite this

Old Au Sable River. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0ddfe-a9b2-75f2-96fd-60049d9e24ef

Drawn from the release's geometry, simplified for the screen; base map © OpenStreetMap contributors or USGS.

Elsewhere

OpenStreetMap44.37696, -83.33275

Sourceprd-tnm.s3.amazonaws.com

Source3dhp.nationalmap.gov

Sourcehydro.nationalmap.gov

adms:identifier	gnis 620329
dcterms:type	stream
flows into	Lake Huron
geo:hasDefaultGeometry	shape of Old Au Sable River
geo:hasGeometry	point of Old Au Sable River shape of Old Au Sable River
geo:hasMetricLength	9938.1xsd:double
in watershed	Au Sable River (HUC10 0407000707)
prov:wasDerivedFrom	evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames_MI_Text.zip evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer
schema:containedInPlace	Iosco County Au Sable Township
skos:altLabel	Au Sable Riveren
skos:prefLabel	Old Au Sable Riveren