{"id":"a1bc024b-4780-4781-a536-2e199f7ecd31","created_at":"2025-09-02T20:23:36.912Z","updated_at":"2026-01-20T20:15:35.430Z","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":"2009-05-17T00:00:00.000Z","observed_at_local":"2009-05-16T20:00:00-04:00","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/118757","readings":[{"id":"be6f421d-b7e8-4e39-9123-485b126d7b2a","created_at":"2025-09-02T20:23:36.929Z","updated_at":"2025-09-02T20:23:36.929Z","parameter":"secchi_depth","unit":"m","value":"7.2","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"e1568a83-d3f5-404c-b6eb-822c94eea064","created_at":"2025-09-02T20:23:36.934Z","updated_at":"2025-09-02T20:23:36.934Z","parameter":"total_phosphorus","unit":"ppb","value":"7.86","equipment":"unspecified_total_phosphorus","equipment_limit":null}]}