{"id":"ece231d3-fadf-46f9-af3c-8c68ba5330b2","created_at":"2025-08-29T18:26:46.369Z","updated_at":"2026-01-20T20:12:04.944Z","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":"2002-06-28T16:00:00.000Z","observed_at_local":"2002-06-28T12:00:00-04:00","notes":"Dissolved Oxygen Percent Saturation: 98.4 Chlorophyll A (ug/L) 4.2; Total Phosphorus- bottm Kemmerer sample (ug/L) 15","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/114172","readings":[{"id":"2765c747-eb4a-47b9-bc2a-e970a7872c2f","created_at":"2025-08-29T18:26:46.391Z","updated_at":"2025-08-29T18:26:46.391Z","parameter":"ph","unit":"std_units","value":"8.1","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"81275a92-2cb6-4cd5-81cb-de3202133e31","created_at":"2025-08-29T18:26:46.394Z","updated_at":"2025-08-29T18:26:46.394Z","parameter":"secchi_depth","unit":"m","value":"2.5","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"6467f6de-94e1-4d4e-8170-cf1b6cb20790","created_at":"2025-08-29T18:26:46.400Z","updated_at":"2025-08-29T18:26:46.400Z","parameter":"total_phosphorus","unit":null,"value":"15.0","equipment":null,"equipment_limit":null}]}