{"id":"232c561b-abb0-413e-b435-13090a54dcee","created_at":"2025-08-29T18:26:27.934Z","updated_at":"2026-01-20T20:11:00.285Z","owner_id":"76057c9e-9983-4d29-a29a-89f510e840a7","location_id":"7f6c50d9-c113-44ff-a5c1-1622ee4cec39","dataset_id":"bb079255-ab45-4558-90c0-b3e2c12eb313","form_id":"8738c0d2-194e-4f39-852b-71a37c4d0c9b","observed_at":"2007-05-30T16:00:00.000Z","observed_at_local":"2007-05-30T12:00:00-04:00","notes":"Dissolved Oxygen Percent Saturation: 127 Chlorophyll A (ug/L) 3; Total Phosphorus- bottm Kemmerer sample (ug/L) 15","checked":"review_needed","qa_notes":"Review needed: Based on previous readings, oxygen's result of 8mg/L is outside the expected range of 8.23-11.08mg/L.","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/113834","readings":[{"id":"8890223c-d696-431d-9b77-3bf4f6e7b5e4","created_at":"2025-08-29T18:26:27.959Z","updated_at":"2025-08-29T18:26:27.959Z","parameter":"ph","unit":"std_units","value":"8.1","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"7c30d031-4317-43f4-88cb-6901668d0d26","created_at":"2025-08-29T18:26:27.963Z","updated_at":"2025-08-29T18:26:27.963Z","parameter":"oxygen","unit":"mg_l","value":"8","equipment":"ysi_multimeter_do_mgl","equipment_limit":null},{"id":"70f3ecb5-80d9-4a07-84a2-81fdb9c32d6c","created_at":"2025-08-29T18:26:27.971Z","updated_at":"2025-08-29T18:26:27.971Z","parameter":"secchi_depth","unit":"m","value":"4.0","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"4bab1b8d-6352-4564-9841-d9802505a00c","created_at":"2025-08-29T18:26:27.980Z","updated_at":"2025-08-29T18:26:27.980Z","parameter":"total_phosphorus","unit":null,"value":"15.0","equipment":null,"equipment_limit":null},{"id":"dc87661f-c78f-4d83-a763-9a53e79136e2","created_at":"2025-08-29T18:26:27.984Z","updated_at":"2025-08-29T18:26:27.984Z","parameter":"water_temperature","unit":null,"value":"18.8","equipment":null,"equipment_limit":null}]}