# Old Channel

Old Channel is a channel in [Lake Saint Clair](https://ontology.bommaritollc.com/id/01a0ddfe-dc06-74b6-8a7c-a3833210a9e5), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa), in the [Lake St. Clair (HUC10 0409000210)](https://ontology.bommaritollc.com/id/01a0de92-1ed3-719b-ba19-67738ce6adef) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-dbeb-7626-9745-29f28f6bbd18>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Lake Saint Clair](https://ontology.bommaritollc.com/id/01a0ddfe-dc06-74b6-8a7c-a3833210a9e5)

Type: [geo:Feature](http://www.opengis.net/ont/geosparql#Feature), [schema:BodyOfWater](https://schema.org/BodyOfWater), [schema:Place](https://schema.org/Place)

Location: 42.53698, -82.69185 (box -82.69185, 42.53698, -82.69185, 42.53698; west, south, east, north)

- `adms:identifier`: [gnis 1624806](https://ontology.bommaritollc.com/id/01a0ddfe-dbec-72a7-8dd2-8d238d580f7c)
- `dcterms:type`: [channel](https://ontology.bommaritollc.com/vocab/geo/gnisChannel)
- `geo:hasDefaultGeometry`: [point of Old Channel](https://ontology.bommaritollc.com/id/01a0ddff-193d-7287-8cb1-7584526d0869)
- `geo:hasGeometry`: [point of Old Channel](https://ontology.bommaritollc.com/id/01a0ddff-193d-7287-8cb1-7584526d0869)
- **in watershed** (`bcgeo:inWatershed`): [Lake St. Clair (HUC10 0409000210)](https://ontology.bommaritollc.com/id/01a0de92-1ed3-719b-ba19-67738ce6adef)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-dbeb-7626-9745-29f125c55ef7)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-6a54-7021-83fe-c20a435364a8)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de86-dcc2-756d-96ec-6010801770b8)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-18b0-70c6-9fac-de35c3a12539)
- `schema:containedInPlace`:
  - [St. Clair County](https://ontology.bommaritollc.com/id/01a0ca47-5a01-72ff-8fe9-1447a694275e)
  - [Clay Township](https://ontology.bommaritollc.com/id/01a0ca47-6d31-71ba-a8d8-80902e60a5d1)
  - [Lake Saint Clair](https://ontology.bommaritollc.com/id/01a0ddfe-dc06-74b6-8a7c-a3833210a9e5)
- `skos:prefLabel`: Old Channel

## Elsewhere

- [Wikidata Q33162227](https://www.wikidata.org/wiki/Q33162227) (proposed match (exactMatch))
- [USGS GNIS 1624806](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/1624806) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.53698&mlon=-82.69185#map=14/42.53698/-82.69185) (42.53698, -82.69185)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.53698,-82.69185)
- [Source](https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames_MI_Text.zip) (prd-tnm.s3.amazonaws.com)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)
- [Source](https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer) (hydro.nationalmap.gov)

## Pointing here

- Mappings (1; `owl:annotatedSource`):
  - [exactMatch http://www.wikidata.org/entity/Q33162227 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-79e5-7590-838d-35d358160f1d)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-dbeb-7626-9745-29f28f6bbd18.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-dbeb-7626-9745-29f28f6bbd18.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-dbeb-7626-9745-29f28f6bbd18.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-dbeb-7626-9745-29f28f6bbd18)
Cite as: Old Channel. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0ddfe-dbeb-7626-9745-29f28f6bbd18
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.