{"id":"6a9b28ca-713d-4986-916e-8dda14970403","created_at":"2025-08-29T18:26:43.605Z","updated_at":"2026-01-20T20:11:56.417Z","owner_id":"76057c9e-9983-4d29-a29a-89f510e840a7","location_id":"a45a4208-2a50-4a29-a4a6-991777314f74","dataset_id":"bb079255-ab45-4558-90c0-b3e2c12eb313","form_id":"8738c0d2-194e-4f39-852b-71a37c4d0c9b","observed_at":"2002-07-11T16:00:00.000Z","observed_at_local":"2002-07-11T12:00:00-04:00","notes":"Dissolved Oxygen Percent Saturation: 96.5 Chlorophyll A (ug/L) 4; Total Phosphorus- bottm Kemmerer sample (ug/L) 11","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/114123","readings":[{"id":"44f899ca-e963-4429-aaaa-5776d85bf97a","created_at":"2025-08-29T18:26:43.634Z","updated_at":"2025-08-29T18:26:43.634Z","parameter":"ph","unit":"std_units","value":"8.0","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"86a833fd-b556-47c5-9b10-24b345263a23","created_at":"2025-08-29T18:26:43.640Z","updated_at":"2025-08-29T18:26:43.640Z","parameter":"secchi_depth","unit":"m","value":"3.0","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"8e91996f-40e1-4d71-8169-0ed5a9a08d2e","created_at":"2025-08-29T18:26:43.646Z","updated_at":"2025-08-29T18:26:43.646Z","parameter":"total_phosphorus","unit":null,"value":"11.0","equipment":null,"equipment_limit":null}]}