{"id":"4bdc606c-d386-41be-8498-852efa97b806","created_at":"2025-09-02T20:23:36.807Z","updated_at":"2026-01-20T20:15:34.719Z","owner_id":"69731733-0872-41ca-8254-6f5c9ddd7bbe","location_id":"89f129ba-d8f7-4bfe-9348-a883184e1ae0","dataset_id":"78f8b7a3-c80c-458f-b1d4-218d18a87f86","form_id":"05bbca31-4977-40da-b879-3bb9032301c0","observed_at":"2013-05-19T00:00:00.000Z","observed_at_local":"2013-05-18T20:00:00-04:00","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/118753","readings":[{"id":"448d7d42-74ff-4462-95be-bd9a89508c88","created_at":"2025-09-02T20:23:36.824Z","updated_at":"2025-09-02T20:23:36.824Z","parameter":"secchi_depth","unit":"m","value":"6.39","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"732ab2a0-2139-425d-994f-8b2a120e97ea","created_at":"2025-09-02T20:23:36.828Z","updated_at":"2025-09-02T20:23:36.828Z","parameter":"total_phosphorus","unit":"ppb","value":"9.4","equipment":"unspecified_total_phosphorus","equipment_limit":null}]}