{"id":"147921e8-ee3c-4d60-a2a5-08782f3eaadd","created_at":"2025-08-29T18:25:47.279Z","updated_at":"2026-01-20T20:09:15.313Z","owner_id":"76057c9e-9983-4d29-a29a-89f510e840a7","location_id":"943f85b9-5aa5-42c2-9c12-f7859c2ffb2d","dataset_id":"bb079255-ab45-4558-90c0-b3e2c12eb313","form_id":"8738c0d2-194e-4f39-852b-71a37c4d0c9b","observed_at":"2015-05-05T04:00:00.000Z","observed_at_local":"2015-05-05T00:00:00-04:00","notes":"Total Phosphorus Bottom 11.0(ug/L)\r\nChlorophyll a 0.4(ug/L)\r\nCalcium 80 (mg/L)","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"],"photos":[],"permalink":"https://data.waterrangers.com/observations/113273","readings":[{"id":"c19789c9-20fc-449b-be9a-d6bbaf850ca1","created_at":"2025-08-29T18:25:47.304Z","updated_at":"2025-08-29T18:25:47.304Z","parameter":"ph","unit":"std_units","value":"7.1","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"6e1cefec-75c0-48d7-ab14-8aea4ca888f4","created_at":"2025-08-29T18:25:47.318Z","updated_at":"2025-08-29T18:25:47.318Z","parameter":"secchi_depth","unit":"m","value":"3.3","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"6b2d3705-bcd6-4c31-b8be-08f6679339ea","created_at":"2025-08-29T18:25:47.329Z","updated_at":"2025-08-29T18:25:47.329Z","parameter":"total_phosphorus","unit":null,"value":"8.0","equipment":null,"equipment_limit":null}]}