{"id":"5123eaab-660f-45e4-b3e3-dad0568ae560","created_at":"2025-09-04T17:42:59.523Z","updated_at":"2026-01-20T21:20:07.925Z","owner_id":"76057c9e-9983-4d29-a29a-89f510e840a7","location_id":"372463f5-3f57-40da-aa57-7f95b195899f","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: 104.5 Chlorophyll A (ug/L) 1; 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":"df2bfd85-05f8-440c-be18-74dfa14ed5d6","created_at":"2025-09-04T17:42:59.609Z","updated_at":"2025-09-04T17:42:59.609Z","parameter":"ph","unit":"std_units","value":"7.5","equipment_limit":null},{"id":"ef7df525-1ecc-4653-84b3-2bc35f0484e3","created_at":"2025-09-04T17:42:59.629Z","updated_at":"2025-09-04T17:42:59.629Z","parameter":"secchi_depth","unit":"m","value":"3.0","equipment_limit":null},{"id":"50940a62-7434-4fe7-8b05-9d32c0d0b020","created_at":"2025-09-04T17:42:59.705Z","updated_at":"2025-09-04T17:42:59.705Z","parameter":"total_phosphorus","unit":"ppb","value":"13.0","equipment_limit":null}]}