{"id":"34777290-2c07-47cd-a35b-44425ccf3974","created_at":"2025-08-29T18:26:06.262Z","updated_at":"2026-01-20T20:09:54.114Z","owner_id":"76057c9e-9983-4d29-a29a-89f510e840a7","location_id":"2bbe8ded-965e-4f9e-8aa5-53e402a1ca07","dataset_id":"bb079255-ab45-4558-90c0-b3e2c12eb313","form_id":"8738c0d2-194e-4f39-852b-71a37c4d0c9b","observed_at":"2014-09-05T16:00:00.000Z","observed_at_local":"2014-09-05T12:00:00-04:00","notes":"Chlorophyll A (ug/L) 1.3; Total Phosphorus- bottm Kemmerer sample (ug/L) 13","checked":"issue_detected","qa_notes":"Issue detected: water_temperature's result of 42.1°C exceeds the extreme range of 40.0°C.","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/113478","readings":[{"id":"624bddfd-0687-4c61-88a9-ccff2ee548e3","created_at":"2025-08-29T18:26:06.292Z","updated_at":"2025-08-29T18:26:06.292Z","parameter":"ph","unit":"std_units","value":"7.5","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"01d90be3-4366-433d-aad7-0a3c0d39b5b7","created_at":"2025-08-29T18:26:06.296Z","updated_at":"2025-08-29T18:26:06.296Z","parameter":"oxygen","unit":"mg_l","value":"9.65","equipment":"ysi_multimeter_do_mgl","equipment_limit":null},{"id":"287ff6a3-9816-4368-85c7-6985734f69ea","created_at":"2025-08-29T18:26:06.301Z","updated_at":"2025-08-29T18:26:06.301Z","parameter":"secchi_depth","unit":"m","value":"2.5","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"591ee269-dd8c-4b84-a99d-38d990a29b2d","created_at":"2025-08-29T18:26:06.305Z","updated_at":"2025-08-29T18:26:06.305Z","parameter":"total_phosphorus","unit":null,"value":"15.0","equipment":null,"equipment_limit":null},{"id":"c7c2ab36-13c5-4a65-b73e-5dabe48df733","created_at":"2025-08-29T18:26:06.309Z","updated_at":"2025-08-29T18:26:06.309Z","parameter":"water_temperature","unit":null,"value":"42.1","equipment":null,"equipment_limit":null}]}