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

Chalmers Drain

Chalmers Drain is a canal in Ann Arbor, Washtenaw County, Michigan (6.6 km long), in the Huron River (HUC10 0410001304) watershed.

https://ontology.bommaritollc.com/id/01a0ddfe-af22-7191-b485-dc515ccbd902

Cite this

Chalmers Drain. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0ddfe-af22-7191-b485-dc515ccbd902

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

Elsewhere

Wikidata Q33181346proposed match (exactMatch)

OpenStreetMap42.26393, -83.69077

Sourceprd-tnm.s3.amazonaws.com

Source3dhp.nationalmap.gov

Sourcehydro.nationalmap.gov

adms:identifier	gnis 623046
dcterms:type	canal
geo:hasDefaultGeometry	shape of Chalmers Drain
geo:hasGeometry	point of Chalmers Drain shape of Chalmers Drain
geo:hasMetricLength	6598.6xsd:double
in watershed	Huron River (HUC10 0410001304)
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://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer
schema:containedInPlace	Washtenaw County Ann Arbor
skos:prefLabel	Chalmers Drainen