{"id":"659b3b4e-43c6-4ee5-a72b-eeb17a585c01","created_at":"2025-08-29T18:25:48.223Z","updated_at":"2026-01-20T20:09:19.672Z","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":"2001-06-18T04:00:00.000Z","observed_at_local":"2001-06-18T00:00:00-04:00","notes":"Total Phosphorus Bottom 10.0(ug/L)\r\nChlorophyll a 2.5(ug/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/113291","readings":[{"id":"afaa7f0b-a075-4327-b13b-9baf6500fc4a","created_at":"2025-08-29T18:25:48.244Z","updated_at":"2025-08-29T18:25:48.244Z","parameter":"ph","unit":"std_units","value":"8.2","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"38fe6210-437a-4443-bdca-6b693644329f","created_at":"2025-08-29T18:25:48.250Z","updated_at":"2025-08-29T18:25:48.250Z","parameter":"secchi_depth","unit":"m","value":"3.8","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"8ee7679a-a106-43f0-a75a-243148e48991","created_at":"2025-08-29T18:25:48.253Z","updated_at":"2025-08-29T18:25:48.253Z","parameter":"total_phosphorus","unit":null,"value":"9.0","equipment":null,"equipment_limit":null}]}