{"id":"b281a4bf-2eee-4da0-be49-93c068ad29d4","created_at":"2025-09-02T20:23:37.935Z","updated_at":"2026-01-20T20:15:39.929Z","owner_id":"69731733-0872-41ca-8254-6f5c9ddd7bbe","location_id":"5d8458dc-957f-470b-945c-496562471d84","dataset_id":"78f8b7a3-c80c-458f-b1d4-218d18a87f86","form_id":"05bbca31-4977-40da-b879-3bb9032301c0","observed_at":"2012-05-22T00:00:00.000Z","observed_at_local":"2012-05-21T20:00:00-04:00","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/118784","readings":[{"id":"bd85c082-c15e-47a5-bacf-9a98186570d5","created_at":"2025-09-02T20:23:37.952Z","updated_at":"2025-09-02T20:23:37.952Z","parameter":"secchi_depth","unit":"m","value":"7.57","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"90f9079a-3a06-4169-b27a-3b7fe0c26945","created_at":"2025-09-02T20:23:37.955Z","updated_at":"2025-09-02T20:23:37.955Z","parameter":"total_phosphorus","unit":"ppb","value":"8.5","equipment":"unspecified_total_phosphorus","equipment_limit":null}]}