{"id":"6efc510c-6aae-476f-8725-2ad5c04841b0","created_at":"2025-08-29T18:26:20.353Z","updated_at":"2026-01-20T20:10:35.606Z","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":"2000-05-19T16:00:00.000Z","observed_at_local":"2000-05-19T12:00:00-04:00","notes":"Dissolved Oxygen Percent Saturation: 104 Chlorophyll A (ug/L) 0.7","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["secchi_depth","total_phosphorus"],"photos":[],"permalink":"https://data.waterrangers.com/observations/113700","readings":[{"id":"691b1af5-979b-49de-836a-39a6e580e75c","created_at":"2025-08-29T18:26:20.387Z","updated_at":"2025-08-29T18:26:20.387Z","parameter":"secchi_depth","unit":"m","value":"7.0","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"3dee937b-5ed1-489b-a813-42d0e33576d4","created_at":"2025-08-29T18:26:20.391Z","updated_at":"2025-08-29T18:26:20.391Z","parameter":"total_phosphorus","unit":null,"value":"6.0","equipment":null,"equipment_limit":null}]}