{"id":"1be8b16d-eea7-4790-a6bc-f455098c061e","created_at":"2025-09-04T17:41:46.643Z","updated_at":"2026-01-20T21:17:01.356Z","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":"2013-05-18T16:00:00.000Z","notes":"Dissolved Oxygen Percent Saturation: 97 Chlorophyll A (ug/L) 3.2; Total Phosphorus- bottm Kemmerer sample (ug/L) 12","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","total_phosphorus","water_temperature"],"readings":[{"id":"a92b196e-e38d-49dc-a07f-f0ecb7d2535b","created_at":"2025-09-04T17:41:46.699Z","updated_at":"2025-09-04T17:41:46.699Z","parameter":"ph","unit":"std_units","value":"7.6","equipment_limit":null},{"id":"08aed003-4e25-403b-85e8-96b370912ac8","created_at":"2025-09-04T17:41:46.713Z","updated_at":"2025-09-04T17:41:46.713Z","parameter":"oxygen","unit":"mg_l","value":"9.72","equipment_limit":null},{"id":"0f53033b-e26d-44a8-9b93-664c68075c9b","created_at":"2025-09-04T17:41:46.727Z","updated_at":"2025-09-04T17:41:46.727Z","parameter":"secchi_depth","unit":"m","value":"4.0","equipment_limit":null},{"id":"cf209870-4700-456c-9c52-1dcded1531ba","created_at":"2025-09-04T17:41:46.737Z","updated_at":"2025-09-04T17:41:46.737Z","parameter":"total_phosphorus","unit":"ppb","value":"12.0","equipment_limit":null},{"id":"3befb2fd-6db3-40fa-8add-371a7fd50a63","created_at":"2025-09-04T17:41:46.753Z","updated_at":"2025-09-04T17:41:46.753Z","parameter":"water_temperature","unit":"deg_c","value":"17.5","equipment_limit":null}]}