{"id":"c8e9e8e4-d610-4dc7-b4cf-406654df79c7","created_at":"2025-08-29T18:26:37.113Z","updated_at":"2026-01-20T20:11:31.431Z","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":"2002-08-09T16:00:00.000Z","observed_at_local":"2002-08-09T12:00:00-04:00","notes":"Dissolved Oxygen Percent Saturation: 90.1 Chlorophyll A (ug/L) 0.5; Total Phosphorus- bottm Kemmerer sample (ug/L) 11","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/114006","readings":[{"id":"70f954f9-a850-4efb-be35-35faf480bb90","created_at":"2025-08-29T18:26:37.133Z","updated_at":"2025-08-29T18:26:37.133Z","parameter":"ph","unit":"std_units","value":"8.2","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"ac1ba58f-1117-44bf-ad20-e30de989872f","created_at":"2025-08-29T18:26:37.139Z","updated_at":"2025-08-29T18:26:37.139Z","parameter":"secchi_depth","unit":"m","value":"3.5","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"46120fca-912e-42f2-9cb7-48fb4685b22b","created_at":"2025-08-29T18:26:37.147Z","updated_at":"2025-08-29T18:26:37.147Z","parameter":"total_phosphorus","unit":null,"value":"11.0","equipment":null,"equipment_limit":null}]}