# Dahm Lake

Dahm Lake is a lake in [Crystal Falls Township](https://ontology.bommaritollc.com/id/01a0ca47-6dcf-77bb-80de-90256b349749), [Iron County](https://ontology.bommaritollc.com/id/01a0ca47-5d5f-72de-884a-05f1bce2283a), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (1.3 ha), in the [Paint River (HUC10 0403010604)](https://ontology.bommaritollc.com/id/01a0de92-1c9d-745f-9058-327743e7de29) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-b19f-7424-97ef-72cbd9cc04cf>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Iron County](https://ontology.bommaritollc.com/id/01a0ca47-5d5f-72de-884a-05f1bce2283a) › [Crystal Falls Township](https://ontology.bommaritollc.com/id/01a0ca47-6dcf-77bb-80de-90256b349749)

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

Location: 46.17431, -88.43910 (box -88.44038, 46.17357, -88.43801, 46.17528; west, south, east, north)

- `adms:identifier`: [gnis 624275](https://ontology.bommaritollc.com/id/01a0ddfe-b19f-7424-97ef-72d44d528741)
- `dcterms:type`: [lake](https://ontology.bommaritollc.com/vocab/geo/gnisLake)
- `geo:hasDefaultGeometry`: [shape of Dahm Lake](https://ontology.bommaritollc.com/id/01a0de2c-c7ce-70de-8177-85b9d5cd19a7)
- `geo:hasGeometry`:
  - [point of Dahm Lake](https://ontology.bommaritollc.com/id/01a0ddfe-e59f-756d-b363-06fea91a6975)
  - [shape of Dahm Lake](https://ontology.bommaritollc.com/id/01a0de2c-c7ce-70de-8177-85b9d5cd19a7)
- `geo:hasMetricArea`: 13285.8 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [Paint River (HUC10 0403010604)](https://ontology.bommaritollc.com/id/01a0de92-1c9d-745f-9058-327743e7de29)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-b19f-7424-97ef-72ca11cdb70b)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-4a2f-7383-959a-38da6fe61739)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-15f6-720e-8859-2911c54b8bd3)
- `schema:containedInPlace`:
  - [Iron County](https://ontology.bommaritollc.com/id/01a0ca47-5d5f-72de-884a-05f1bce2283a)
  - [Crystal Falls Township](https://ontology.bommaritollc.com/id/01a0ca47-6dcf-77bb-80de-90256b349749)
- `skos:prefLabel`: Dahm Lake

## Elsewhere

- [Wikidata Q88273192](https://www.wikidata.org/wiki/Q88273192) (proposed match (exactMatch))
- [USGS GNIS 624275](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/624275) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=46.17431&mlon=-88.43910#map=14/46.17431/-88.43910) (46.17431, -88.43910)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=46.17431,-88.43910)
- [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/Q88273192 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-7457-7323-868a-ec31b984fcf2)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-b19f-7424-97ef-72cbd9cc04cf.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-b19f-7424-97ef-72cbd9cc04cf.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-b19f-7424-97ef-72cbd9cc04cf.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-b19f-7424-97ef-72cbd9cc04cf)
Cite as: Dahm Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0ddfe-b19f-7424-97ef-72cbd9cc04cf
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.