{"id":"1242aeb3-1cb4-477c-832f-3b003d246d8f","created_at":"2025-09-04T17:41:58.180Z","updated_at":"2026-01-20T21:17:15.610Z","owner_id":"76057c9e-9983-4d29-a29a-89f510e840a7","location_id":"447fcf64-4f1a-4c8b-bc54-634ea6106996","dataset_id":"b1189ca2-c55d-44eb-a716-d22c1db254cc","form_id":"6f469672-9367-46ab-bf16-25ef6445a46d","observed_at":"2013-09-27T16:00:00.000Z","notes":"","checked":"review_needed","qa_notes":"Review needed: oxygen's result of 122% exceeds the normal range of 120.0%.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","secchi_depth","chlorophyll_a","total_phosphorus","water_temperature","total_phosphorus_bottom"],"readings":[{"id":"122de21e-3ac5-41fd-8c80-3b620bd37f81","created_at":"2025-09-04T17:41:58.234Z","updated_at":"2025-09-04T17:41:58.234Z","parameter":"ph","unit":"std_units","value":"7.8","equipment_limit":null},{"id":"ea9ffbe4-3a20-426a-94ee-75b1a21bea2c","created_at":"2025-09-04T17:41:58.247Z","updated_at":"2025-09-04T17:41:58.247Z","parameter":"oxygen","unit":"mg_l","value":"9.58","equipment_limit":null},{"id":"d7a52075-5046-46d0-b626-75788c1249f6","created_at":"2025-09-04T17:41:58.256Z","updated_at":"2025-09-04T17:41:58.256Z","parameter":"secchi_depth","unit":"m","value":"4.5","equipment_limit":null},{"id":"6c9b0d5c-d252-46b9-a8c6-45bc481fb6ba","created_at":"2025-09-04T17:41:58.261Z","updated_at":"2025-09-04T17:41:58.261Z","parameter":"chlorophyll_a","unit":"mg_l","value":"6.3","equipment_limit":null},{"id":"e07b10db-4f1a-4a53-b0f6-19ed3ec21585","created_at":"2025-09-04T17:41:58.279Z","updated_at":"2025-09-04T17:41:58.279Z","parameter":"oxygen","unit":"percent","value":"122","equipment_limit":null},{"id":"28dba474-e7a7-4344-9538-ec28a46d9a3a","created_at":"2025-09-04T17:41:58.294Z","updated_at":"2025-09-04T17:41:58.294Z","parameter":"total_phosphorus","unit":"ppb","value":"16.0","equipment_limit":null},{"id":"5b3a5902-eb58-4cc7-80f6-18fce374e0f2","created_at":"2025-09-04T17:41:58.318Z","updated_at":"2025-09-04T17:41:58.318Z","parameter":"water_temperature","unit":"deg_c","value":"16.1","equipment_limit":null},{"id":"60a2e1b0-21e8-4d37-9419-4eeb646de57e","created_at":"2025-09-04T17:41:58.330Z","updated_at":"2025-09-04T17:41:58.330Z","parameter":"total_phosphorus_bottom","unit":"ppb","value":"16","equipment_limit":null}]}