{"id":"7f787233-6113-4e27-bfad-30b642bb0801","created_at":"2025-09-04T17:41:47.274Z","updated_at":"2026-01-20T21:17:02.367Z","owner_id":"76057c9e-9983-4d29-a29a-89f510e840a7","location_id":"c8155096-9e06-46ac-8d64-fb389e4a2e04","dataset_id":"b1189ca2-c55d-44eb-a716-d22c1db254cc","form_id":"6f469672-9367-46ab-bf16-25ef6445a46d","observed_at":"2008-05-18T16:00:00.000Z","notes":"Dissolved Oxygen Percent Saturation: 98 Chlorophyll A (ug/L) 2.9; Total Phosphorus- bottm Kemmerer sample (ug/L) 13","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","secchi_depth","total_phosphorus"],"readings":[{"id":"ae3be7c3-45f3-4fae-810b-ce0a93a1a9d4","created_at":"2025-09-04T17:41:47.324Z","updated_at":"2025-09-04T17:41:47.324Z","parameter":"ph","unit":"std_units","value":"8.1","equipment_limit":null},{"id":"9d9bd890-ba53-429a-ad01-e7975171797b","created_at":"2025-09-04T17:41:47.339Z","updated_at":"2025-09-04T17:41:47.339Z","parameter":"secchi_depth","unit":"m","value":"3.0","equipment_limit":null},{"id":"3544022e-3ce1-4fa5-b976-8077478b1c8a","created_at":"2025-09-04T17:41:47.357Z","updated_at":"2025-09-04T17:41:47.357Z","parameter":"total_phosphorus","unit":"ppb","value":"17.0","equipment_limit":null}]}