{"id":"e8f95fcf-b3b8-49b4-9954-6cfc7a4f8f3b","created_at":"2025-08-29T18:26:40.339Z","updated_at":"2026-01-20T20:11:45.299Z","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":"2002-08-15T16:00:00.000Z","observed_at_local":"2002-08-15T12:00:00-04:00","notes":"Dissolved Oxygen Percent Saturation: 93.9 Chlorophyll A (ug/L) 3.5; Total Phosphorus- bottm Kemmerer sample (ug/L) 23","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/114058","readings":[{"id":"c2e255d4-4f83-4b0d-b148-832635e0770f","created_at":"2025-08-29T18:26:40.360Z","updated_at":"2025-08-29T18:26:40.360Z","parameter":"ph","unit":"std_units","value":"8.6","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"59e39fb4-0038-4e2a-9949-c950833ee94f","created_at":"2025-08-29T18:26:40.364Z","updated_at":"2025-08-29T18:26:40.364Z","parameter":"secchi_depth","unit":"m","value":"3.0","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"4592f78b-40d1-4ba2-acdb-c60b76cb8df6","created_at":"2025-08-29T18:26:40.368Z","updated_at":"2025-08-29T18:26:40.368Z","parameter":"total_phosphorus","unit":null,"value":"19.0","equipment":null,"equipment_limit":null}]}