# Loon Lake

Loon Lake is a lake in [Reading Township](https://ontology.bommaritollc.com/id/01a0ca47-7082-7199-b5ba-0074549ffab3), [Hillsdale County](https://ontology.bommaritollc.com/id/01a0ca47-5c41-7728-b7f8-b3afdc858403), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (16.1 ha), in the [Coldwater River (HUC10 0405000101)](https://ontology.bommaritollc.com/id/01a0de92-1d0a-7237-b984-9360a29d11d1) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-bd57-770c-8238-29448a5c598c>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Hillsdale County](https://ontology.bommaritollc.com/id/01a0ca47-5c41-7728-b7f8-b3afdc858403) › [Reading Township](https://ontology.bommaritollc.com/id/01a0ca47-7082-7199-b5ba-0074549ffab3)

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

Location: 41.84712, -84.79692 (box -84.80190, 41.84291, -84.79529, 41.84929; west, south, east, north)

- `adms:identifier`: [gnis 631038](https://ontology.bommaritollc.com/id/01a0ddfe-bd58-766a-b164-83eef0d23051)
- `dcterms:type`: [lake](https://ontology.bommaritollc.com/vocab/geo/gnisLake)
- `geo:hasDefaultGeometry`: [shape of Loon Lake](https://ontology.bommaritollc.com/id/01a0de2c-ced9-75d9-8683-ba496cc2d255)
- `geo:hasGeometry`:
  - [point of Loon Lake](https://ontology.bommaritollc.com/id/01a0ddfe-f4fe-77a1-bdf5-72da0db7c443)
  - [shape of Loon Lake](https://ontology.bommaritollc.com/id/01a0de2c-ced9-75d9-8683-ba496cc2d255)
- `geo:hasMetricArea`: 161407.4 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [Coldwater River (HUC10 0405000101)](https://ontology.bommaritollc.com/id/01a0de92-1d0a-7237-b984-9360a29d11d1)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-bd57-770c-8238-29433e1a88c9)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-533e-71d3-ad52-9560b929514d)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-167c-7448-86a6-ce699455c301)
- `schema:containedInPlace`:
  - [Hillsdale County](https://ontology.bommaritollc.com/id/01a0ca47-5c41-7728-b7f8-b3afdc858403)
  - [Reading Township](https://ontology.bommaritollc.com/id/01a0ca47-7082-7199-b5ba-0074549ffab3)
- `skos:prefLabel`: Loon Lake

## Elsewhere

- [Wikidata Q88275798](https://www.wikidata.org/wiki/Q88275798) (proposed match (exactMatch))
- [USGS GNIS 631038](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/631038) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=41.84712&mlon=-84.79692#map=14/41.84712/-84.79692) (41.84712, -84.79692)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=41.84712,-84.79692)
- [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/Q88275798 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-75ee-71b3-925b-9b5015dd5078)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-bd57-770c-8238-29448a5c598c.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-bd57-770c-8238-29448a5c598c.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-bd57-770c-8238-29448a5c598c.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-bd57-770c-8238-29448a5c598c)
Cite as: Loon Lake. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0ddfe-bd57-770c-8238-29448a5c598c
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.