{"id":"5c80572a-f209-48ca-95a7-095082b7b21d","created_at":"2025-08-29T18:26:21.941Z","updated_at":"2026-01-20T20:10:40.496Z","owner_id":"76057c9e-9983-4d29-a29a-89f510e840a7","location_id":"69ff8ecd-13a5-48ca-8ace-a164652d5896","dataset_id":"bb079255-ab45-4558-90c0-b3e2c12eb313","form_id":"8738c0d2-194e-4f39-852b-71a37c4d0c9b","observed_at":"2002-06-07T16:00:00.000Z","observed_at_local":"2002-06-07T12:00:00-04:00","notes":"Dissolved Oxygen Percent Saturation: 105.7 Chlorophyll A (ug/L) 7.3; Total Phosphorus- bottm Kemmerer sample (ug/L) 5","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/113727","readings":[{"id":"1bd7fded-8936-44fa-994a-073056c4520e","created_at":"2025-08-29T18:26:21.965Z","updated_at":"2025-08-29T18:26:21.965Z","parameter":"ph","unit":"std_units","value":"8.5","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"8830d581-2078-425e-9693-ef2d0199e832","created_at":"2025-08-29T18:26:21.969Z","updated_at":"2025-08-29T18:26:21.969Z","parameter":"secchi_depth","unit":"m","value":"4.0","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"ab575f4a-6cb4-48a3-93ca-90aa23262136","created_at":"2025-08-29T18:26:21.972Z","updated_at":"2025-08-29T18:26:21.972Z","parameter":"total_phosphorus","unit":null,"value":"5.0","equipment":null,"equipment_limit":null}]}