# Loon Lake

Loon Lake is a lake in [Montcalm County](https://ontology.bommaritollc.com/id/01a0ca47-5953-7311-ac48-68e6d7edcf88), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (19.4 ha), in the [Flat River (HUC10 0405000602)](https://ontology.bommaritollc.com/id/01a0de92-1d87-7672-b8bb-dc3da2297c6b) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-bd5c-7139-bbf8-78fac3f100e6>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Montcalm County](https://ontology.bommaritollc.com/id/01a0ca47-5953-7311-ac48-68e6d7edcf88)

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

Location: 43.15495, -85.19319 (box -85.19735, 43.15286, -85.18912, 43.15697; west, south, east, north)

- `adms:identifier`: [gnis 631046](https://ontology.bommaritollc.com/id/01a0ddfe-bd5d-70da-b18b-40cbe2272eaf)
- `dcterms:type`: [lake](https://ontology.bommaritollc.com/vocab/geo/gnisLake)
- `geo:hasDefaultGeometry`: [shape of Loon Lake](https://ontology.bommaritollc.com/id/01a0de2c-cedd-7088-983a-d33e193922d5)
- `geo:hasGeometry`:
  - [point of Loon Lake](https://ontology.bommaritollc.com/id/01a0ddfe-f501-7063-846c-dd8a4d95238e)
  - [shape of Loon Lake](https://ontology.bommaritollc.com/id/01a0de2c-cedd-7088-983a-d33e193922d5)
- `geo:hasMetricArea`: 194445.8 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [Flat River (HUC10 0405000602)](https://ontology.bommaritollc.com/id/01a0de92-1d87-7672-b8bb-dc3da2297c6b)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-bd5c-7139-bbf8-78f9ba4f3846)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-5342-73c3-84d1-3a9df49ae690)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-171d-771a-beb0-e9401cde0f93)
- `schema:containedInPlace`:
  - [Montcalm County](https://ontology.bommaritollc.com/id/01a0ca47-5953-7311-ac48-68e6d7edcf88)
  - [Eureka Township](https://ontology.bommaritollc.com/id/01a0ca47-6f22-732b-b315-9cfa0b8b1f78)
  - [Fairplain Township](https://ontology.bommaritollc.com/id/01a0ca47-6f3f-74d4-a74e-cdb157f6befd)
- `skos:prefLabel`: Loon Lake

## Elsewhere

- [Wikidata Q33280580](https://www.wikidata.org/wiki/Q33280580) (proposed match (exactMatch))
- [USGS GNIS 631046](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/631046) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=43.15495&mlon=-85.19319#map=14/43.15495/-85.19319) (43.15495, -85.19319)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=43.15495,-85.19319)
- [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/Q33280580 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-75ef-77c4-9d8b-e57f1d2c4a60)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-bd5c-7139-bbf8-78fac3f100e6.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-bd5c-7139-bbf8-78fac3f100e6.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-bd5c-7139-bbf8-78fac3f100e6.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-bd5c-7139-bbf8-78fac3f100e6)
Cite as: Loon Lake. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0ddfe-bd5c-7139-bbf8-78fac3f100e6
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.