{"id":"7f407c51-f12e-4aa8-91e7-b872f86dd5ee","created_at":"2025-08-29T18:26:34.805Z","updated_at":"2026-01-20T20:11:22.788Z","owner_id":"76057c9e-9983-4d29-a29a-89f510e840a7","location_id":"bb89561b-6584-4f9c-b4bb-2ae717dd4683","dataset_id":"bb079255-ab45-4558-90c0-b3e2c12eb313","form_id":"8738c0d2-194e-4f39-852b-71a37c4d0c9b","observed_at":"1999-12-10T17:00:00.000Z","observed_at_local":"1999-12-10T12:00:00-05:00","notes":"Dissolved Oxygen Percent Saturation: 88 Chlorophyll A (ug/L) 1","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"],"photos":[],"permalink":"https://data.waterrangers.com/observations/113961","readings":[{"id":"2bfc730d-f904-4a7b-aad3-4069c381069b","created_at":"2025-08-29T18:26:34.829Z","updated_at":"2025-08-29T18:26:34.829Z","parameter":"secchi_depth","unit":"m","value":"5.8","equipment":"secchi_disk_20cm","equipment_limit":null}]}