{"id":"ed3c767f-095a-42c6-aaef-33acddeb1033","created_at":"2025-08-29T18:26:46.907Z","updated_at":"2026-01-20T20:12:06.655Z","owner_id":"76057c9e-9983-4d29-a29a-89f510e840a7","location_id":"41e41495-f47b-4e0d-9d2d-97829af5b0b2","dataset_id":"bb079255-ab45-4558-90c0-b3e2c12eb313","form_id":"8738c0d2-194e-4f39-852b-71a37c4d0c9b","observed_at":"2001-07-27T16:00:00.000Z","observed_at_local":"2001-07-27T12:00:00-04:00","notes":"Dissolved Oxygen Percent Saturation: 99 Chlorophyll A (ug/L) 2; Total Phosphorus- bottm Kemmerer sample (ug/L) 9","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/114182","readings":[{"id":"82b60b22-d9c3-48ef-b27e-c8c06fb5276d","created_at":"2025-08-29T18:26:46.925Z","updated_at":"2025-08-29T18:26:46.925Z","parameter":"ph","unit":"std_units","value":"8.5","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"8d25676b-1344-41a7-88c8-1c38ff405c3b","created_at":"2025-08-29T18:26:46.928Z","updated_at":"2025-08-29T18:26:46.928Z","parameter":"secchi_depth","unit":"m","value":"5.8","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"85ca6ad3-1f86-4708-9d4d-7001a1792c3f","created_at":"2025-08-29T18:26:46.931Z","updated_at":"2025-08-29T18:26:46.931Z","parameter":"total_phosphorus","unit":null,"value":"7.0","equipment":null,"equipment_limit":null}]}