{"id":"91a2c4b9-3af7-405e-8798-8d6146a1d582","created_at":"2025-08-29T18:26:45.486Z","updated_at":"2026-01-20T20:12:02.327Z","owner_id":"76057c9e-9983-4d29-a29a-89f510e840a7","location_id":"2ceaf79d-94c2-41f6-b325-4e0a834ab784","dataset_id":"bb079255-ab45-4558-90c0-b3e2c12eb313","form_id":"8738c0d2-194e-4f39-852b-71a37c4d0c9b","observed_at":"2008-10-10T16:00:00.000Z","observed_at_local":"2008-10-10T12:00:00-04:00","notes":"Dissolved Oxygen Percent Saturation: 98 Chlorophyll A (ug/L) 1.2; Total Phosphorus- bottm Kemmerer sample (ug/L) 28","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","secchi_depth","total_phosphorus","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/114157","readings":[{"id":"78d735aa-cf8d-407a-9b24-87c239ac04ec","created_at":"2025-08-29T18:26:45.508Z","updated_at":"2025-08-29T18:26:45.508Z","parameter":"ph","unit":"std_units","value":"8.4","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"2f0ef042-9ac5-45f9-ba13-caaadd6b3ac4","created_at":"2025-08-29T18:26:45.514Z","updated_at":"2025-08-29T18:26:45.514Z","parameter":"oxygen","unit":"mg_l","value":"9","equipment":"ysi_multimeter_do_mgl","equipment_limit":null},{"id":"28e7b6a9-95f0-4e86-a385-7115fca6120a","created_at":"2025-08-29T18:26:45.518Z","updated_at":"2025-08-29T18:26:45.518Z","parameter":"secchi_depth","unit":"m","value":"3.0","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"9bb4f765-9af9-4018-8c13-531e68577364","created_at":"2025-08-29T18:26:45.522Z","updated_at":"2025-08-29T18:26:45.522Z","parameter":"total_phosphorus","unit":null,"value":"17.0","equipment":null,"equipment_limit":null},{"id":"549302a9-b1d3-47ad-82e0-05c3b2792f4f","created_at":"2025-08-29T18:26:45.525Z","updated_at":"2025-08-29T18:26:45.525Z","parameter":"water_temperature","unit":null,"value":"12.9","equipment":null,"equipment_limit":null}]}