{"id":"d8d9f80f-1914-448e-afcf-265f28878e44","created_at":"2025-09-04T14:26:41.293Z","updated_at":"2026-01-20T20:46:04.572Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"384c0dc2-a8a2-403f-bd6e-efbc1da1221e","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2006-05-30T04:00:00.000Z","observed_at_local":"2006-05-30T00:00:00-04:00","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/161942","readings":[{"id":"319729f0-2c47-48d3-8e87-8a6400cd49bf","created_at":"2025-09-04T14:26:41.336Z","updated_at":"2025-09-04T14:26:41.336Z","parameter":"total_phosphorus","unit":"ppb","value":"16","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"6831cea8-80f7-429b-94e6-32f6b7f2cad8","created_at":"2025-09-04T14:26:41.347Z","updated_at":"2025-09-04T14:26:41.347Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"350","equipment":"lab_unspecified","equipment_limit":null}]}