{"id":"696134b3-890e-4afa-a6d9-3ebf1e64bb7c","created_at":"2025-09-04T14:27:11.815Z","updated_at":"2026-01-20T20:47:04.986Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"2d96c660-821b-487f-9657-b51237ac1e8a","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2006-07-06T04:00:00.000Z","observed_at_local":"2006-07-06T00:00:00-04:00","notes":null,"checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["total_phosphorus","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/162202","readings":[{"id":"3b911100-5cf5-4c1a-93b7-72a3c0d7fa40","created_at":"2025-09-04T14:27:11.857Z","updated_at":"2025-09-04T14:27:11.857Z","parameter":"total_phosphorus","unit":"ppb","value":"10","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"264fbd54-7c93-4271-87a1-4cd7102ed21f","created_at":"2025-09-04T14:27:11.869Z","updated_at":"2025-09-04T14:27:11.869Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"290","equipment":"lab_unspecified","equipment_limit":null}]}