{"id":"bb620379-bcd9-49bd-9713-e9f8275e59f7","created_at":"2025-08-29T18:26:10.304Z","updated_at":"2026-01-20T20:10:05.512Z","owner_id":"76057c9e-9983-4d29-a29a-89f510e840a7","location_id":"dffe1ee9-2a24-454c-b4e9-b226afd6db1f","dataset_id":"bb079255-ab45-4558-90c0-b3e2c12eb313","form_id":"8738c0d2-194e-4f39-852b-71a37c4d0c9b","observed_at":"2005-05-26T16:00:00.000Z","observed_at_local":"2005-05-26T12:00:00-04:00","notes":"Chlorophyll A (ug/L) 2.3; Total Phosphorus- bottm Kemmerer sample (ug/L) 10","checked":"review_needed","qa_notes":"Review needed: oxygen's result of 13.5mg/L exceeds the normal range of 12.0mg/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/113538","readings":[{"id":"28a37429-0915-4ce8-91d2-47ec42efef7d","created_at":"2025-08-29T18:26:10.326Z","updated_at":"2025-08-29T18:26:10.326Z","parameter":"ph","unit":"std_units","value":"7.2","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"26a55902-df6f-41d9-bf6f-946bd7a51452","created_at":"2025-08-29T18:26:10.336Z","updated_at":"2025-08-29T18:26:10.336Z","parameter":"oxygen","unit":"mg_l","value":"13.5","equipment":"ysi_multimeter_do_mgl","equipment_limit":null},{"id":"7633e5f2-14c9-40c4-ac6e-7b092baf99d4","created_at":"2025-08-29T18:26:10.340Z","updated_at":"2025-08-29T18:26:10.340Z","parameter":"secchi_depth","unit":"m","value":"7.0","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"82da302d-4c15-448e-abac-a148c07e35da","created_at":"2025-08-29T18:26:10.348Z","updated_at":"2025-08-29T18:26:10.348Z","parameter":"total_phosphorus","unit":null,"value":"10.0","equipment":null,"equipment_limit":null},{"id":"bbf158f1-8e91-4fc4-981a-4ff31c56fb72","created_at":"2025-08-29T18:26:10.356Z","updated_at":"2025-08-29T18:26:10.356Z","parameter":"water_temperature","unit":null,"value":"13.7","equipment":null,"equipment_limit":null}]}