{"id":"ea1738f4-40cf-4b42-8330-874c9d2e2520","created_at":"2025-09-02T20:23:38.176Z","updated_at":"2026-01-20T20:15:41.178Z","owner_id":"69731733-0872-41ca-8254-6f5c9ddd7bbe","location_id":"d730929f-b855-45f2-86de-73b23a6f3003","dataset_id":"78f8b7a3-c80c-458f-b1d4-218d18a87f86","form_id":"05bbca31-4977-40da-b879-3bb9032301c0","observed_at":"2015-05-14T00:00:00.000Z","observed_at_local":"2015-05-13T20:00:00-04:00","notes":null,"checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["secchi_depth","total_phosphorus"],"photos":[],"permalink":"https://data.waterrangers.com/observations/118792","readings":[{"id":"e8e7f3fc-f467-47f7-acec-9f51f7c47d80","created_at":"2025-09-02T20:23:38.207Z","updated_at":"2025-09-02T20:23:38.207Z","parameter":"secchi_depth","unit":"m","value":"6.55","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"188bcc16-770c-45d4-9703-38737383cb01","created_at":"2025-09-02T20:23:38.212Z","updated_at":"2025-09-02T20:23:38.212Z","parameter":"total_phosphorus","unit":"ppb","value":"8.9","equipment":"unspecified_total_phosphorus","equipment_limit":null}]}