{"id":"bc71faaa-d4c7-40e6-a292-526f2d438978","created_at":"2025-09-04T17:41:42.805Z","updated_at":"2026-01-20T21:16:55.379Z","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":"2009-09-06T16:00:00.000Z","notes":"Chlorophyll A (ug/L) 3.4; Total Phosphorus- bottm Kemmerer sample (ug/L) 14","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":"b50e2fe0-1231-4886-bc83-6b127d8a34ec","created_at":"2025-09-04T17:41:42.842Z","updated_at":"2025-09-04T17:41:42.842Z","parameter":"ph","unit":"std_units","value":"8.6","equipment_limit":null},{"id":"016459ab-73a2-4f4d-8d62-d76f252394a0","created_at":"2025-09-04T17:41:42.854Z","updated_at":"2025-09-04T17:41:42.854Z","parameter":"oxygen","unit":"mg_l","value":"9.5","equipment_limit":null},{"id":"c1a6c78b-cf01-4758-ab62-5a388f79124e","created_at":"2025-09-04T17:41:42.866Z","updated_at":"2025-09-04T17:41:42.866Z","parameter":"secchi_depth","unit":"m","value":"4.5","equipment_limit":null},{"id":"288ba55a-c06c-406c-bec2-2372edc5ecd1","created_at":"2025-09-04T17:41:42.881Z","updated_at":"2025-09-04T17:41:42.881Z","parameter":"total_phosphorus","unit":"ppb","value":"11.0","equipment_limit":null},{"id":"59c2c46e-fed2-42fc-9414-39eb238000fd","created_at":"2025-09-04T17:41:42.888Z","updated_at":"2025-09-04T17:41:42.888Z","parameter":"water_temperature","unit":"deg_c","value":"20.8","equipment_limit":null}]}