{"id":"db44a24f-c981-48c2-9807-1ddf67cc676c","created_at":"2025-08-28T14:22:29.603Z","updated_at":"2026-01-02T18:22:38.715Z","owner_id":"c16ea53a-fe28-419d-8fa4-1c52424a692d","location_id":"fe88d820-cbc2-4773-a361-91ee48cda85f","dataset_id":"10c7de66-e5c6-45aa-a850-97a32e0b783f","form_id":"04a9e3dc-e800-4670-9054-57e4956a39d8","observed_at":"2017-04-07T13:45:00.000Z","notes":"","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","secchi_depth","hardness","turbidity","alkalinity"],"photos":[],"readings":[{"id":"5782f097-524f-4007-a674-559718968247","created_at":"2025-08-28T14:22:29.634Z","updated_at":"2025-08-28T14:22:29.634Z","parameter":"ph","unit":"std_units","value":"8","equipment":"lamotte_precision_ph","equipment_limit":null},{"id":"c975062c-1ee4-4774-a5c8-90659f395de6","created_at":"2025-08-28T14:22:29.638Z","updated_at":"2025-08-28T14:22:29.638Z","parameter":"oxygen","unit":"mg_l","value":"4.6","equipment":"lamotte_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"e4ed0394-5f1e-4e43-bf58-9ab3c19e37c9","created_at":"2025-08-28T14:22:29.647Z","updated_at":"2025-08-28T14:22:29.647Z","parameter":"secchi_depth","unit":"m","value":"bottom_visible","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"b65db679-76d0-48e7-a022-c296be44ed45","created_at":"2025-08-28T14:22:29.651Z","updated_at":"2025-08-28T14:22:29.651Z","parameter":"hardness","unit":"ppm","value":"5","equipment":"lamotte_hardness","equipment_limit":null},{"id":"f12b6603-d170-4749-9656-219d2a221645","created_at":"2025-08-28T14:22:29.655Z","updated_at":"2025-08-28T14:22:29.655Z","parameter":"turbidity","unit":"jtu","value":"3","equipment":"lamotte_turbidity","equipment_limit":null},{"id":"faa6b9b7-993d-4f4c-9e29-640a584be739","created_at":"2025-08-28T14:22:29.659Z","updated_at":"2025-08-28T14:22:29.659Z","parameter":"alkalinity","unit":"ppm","value":"10","equipment":"lamotte_alkalinity","equipment_limit":null}]}