{"id":"88f3dccf-b3ab-4ff5-96d4-19030d31b702","created_at":"2025-08-29T18:25:47.885Z","updated_at":"2026-01-20T20:09:17.874Z","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":"2006-05-30T04:00:00.000Z","observed_at_local":"2006-05-30T00:00:00-04:00","notes":"Total Phosphorus Bottom 3.0(ug/L)\r\nChlorophyll a 1.0(ug/L)\r\nCalcium 120 (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/113284","readings":[{"id":"50572839-055a-496f-9691-05a0d95ef963","created_at":"2025-08-29T18:25:47.919Z","updated_at":"2025-08-29T18:25:47.919Z","parameter":"ph","unit":"std_units","value":"7.2","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"485d0432-2275-4272-9d8b-2f6b3e6d9288","created_at":"2025-08-29T18:25:47.930Z","updated_at":"2025-08-29T18:25:47.930Z","parameter":"secchi_depth","unit":"m","value":"4.0","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"546e6c04-e20a-45f2-b869-98a88577eeec","created_at":"2025-08-29T18:25:47.937Z","updated_at":"2025-08-29T18:25:47.937Z","parameter":"total_phosphorus","unit":null,"value":"5.0","equipment":null,"equipment_limit":null}]}