{"id":"77035567-78ff-4ff6-9093-01741dd5dce6","created_at":"2025-08-29T18:25:47.235Z","updated_at":"2026-01-20T20:09:15.103Z","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":"2015-06-29T14:30:00.000Z","observed_at_local":"2015-06-29T10:30:00-04:00","notes":"Total Phosphorus Bottom 8.0(ug/L)\r\nChlorophyll a 0.9(ug/L)\r\nCalcium 60 (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":["secchi_depth","total_phosphorus"],"photos":[],"permalink":"https://data.waterrangers.com/observations/113272","readings":[{"id":"761e3147-83fd-49ad-8068-7ec73a024cbe","created_at":"2025-08-29T18:25:47.259Z","updated_at":"2025-08-29T18:25:47.259Z","parameter":"secchi_depth","unit":"m","value":"4.5","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"69d11b62-a9f2-4f20-b78d-1bcad56463a4","created_at":"2025-08-29T18:25:47.264Z","updated_at":"2025-08-29T18:25:47.264Z","parameter":"total_phosphorus","unit":null,"value":"8.0","equipment":null,"equipment_limit":null}]}