{"id":"778f1afd-bf16-4d25-9ca7-65fc09ac46cc","created_at":"2025-08-29T18:26:16.594Z","updated_at":"2026-01-20T20:10:23.523Z","owner_id":"76057c9e-9983-4d29-a29a-89f510e840a7","location_id":"d319295d-7159-4170-a1a6-e996f4c36d8b","dataset_id":"bb079255-ab45-4558-90c0-b3e2c12eb313","form_id":"8738c0d2-194e-4f39-852b-71a37c4d0c9b","observed_at":"2009-08-20T16:00:00.000Z","observed_at_local":"2009-08-20T12:00:00-04:00","notes":"Dissolved Oxygen Percent Saturation: 100 Chlorophyll A (ug/L) 3.8; Total Phosphorus- bottm Kemmerer sample (ug/L) 6","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["oxygen","secchi_depth","total_phosphorus","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/113636","readings":[{"id":"a44ea7ee-53f8-4a28-a99f-5613e8b49ac7","created_at":"2025-08-29T18:26:16.616Z","updated_at":"2025-08-29T18:26:16.616Z","parameter":"oxygen","unit":"mg_l","value":"9","equipment":"ysi_multimeter_do_mgl","equipment_limit":null},{"id":"9e47315c-abb8-4b16-a68c-7c30f9a1b2c0","created_at":"2025-08-29T18:26:16.621Z","updated_at":"2025-08-29T18:26:16.621Z","parameter":"secchi_depth","unit":"m","value":"5.5","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"810b9a8e-74e7-43cf-a643-9299a2e1f8f8","created_at":"2025-08-29T18:26:16.625Z","updated_at":"2025-08-29T18:26:16.625Z","parameter":"total_phosphorus","unit":null,"value":"7.0","equipment":null,"equipment_limit":null},{"id":"35fc2397-9c77-4d64-a1ba-19d0925d0400","created_at":"2025-08-29T18:26:16.627Z","updated_at":"2025-08-29T18:26:16.627Z","parameter":"water_temperature","unit":null,"value":"24","equipment":null,"equipment_limit":null}]}