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URL: https://open.canada.ca/data/en/dataset/347106a6-0b01-405b-a7b4-e1717e14035f
This collection represents the authoritative watershed boundaries for Ontario. The data is based on a framework similar to the Atlas of Canada Fundamental Drainage Areas and the United States Watershed Boundary Dataset, however it adopts a more stringent scientific approach to watershed delineation. The Ontario Watershed Boundaries (OWB) collection includes five data classes: * OWB main: all levels from primary to quaternary and 5th and 6th levels in select areas * OWB primary: all primary watersheds or major drainage areas in the Canadian classification * OWB secondary: all secondary watersheds or sub drainage areas * OWB tertiary: all tertiary watersheds or sub sub drainage areas * OWB quaternary: all quaternary watersheds or 6-digit drainage areas. The OWB data replaces the following data classes: * Provincial Watersheds, Historical
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Informations additionnelles
| Champ | Valeur |
|---|---|
| Dernière modification de la donnée | 16 janvier 2026 |
| Dernière modification de la métadonnée | 16 janvier 2026 |
| Créé le | 16 janvier 2026 |
| Format | HTML |
| Licence | License not specified |
| Datastore active | False |
| Has views | False |
| Id | 332ad991-9aac-4a85-9d5a-1c1ca89b5ada |
| Package id | 53e0e0b4-5ad3-4859-8673-83bb206bd704 |
| Position | 0 |
| State | active |