{"id":"bcc8f366-cbe9-4a44-bab1-20554ffa70c3","created_at":"2025-09-04T14:27:16.590Z","updated_at":"2026-01-20T20:47:14.554Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"58a322e8-f550-4141-ab79-8ef046041c1d","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2001-06-05T04:00:00.000Z","observed_at_local":"2001-06-05T00:00:00-04:00","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/162245","readings":[{"id":"d0c9de40-c866-4a13-af27-a0585a357443","created_at":"2025-09-04T14:27:16.641Z","updated_at":"2025-09-04T14:27:16.641Z","parameter":"total_phosphorus","unit":"ppb","value":"53","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"10494cc7-1996-4d84-85a6-0ca84c9f5768","created_at":"2025-09-04T14:27:16.647Z","updated_at":"2025-09-04T14:27:16.647Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"590","equipment":"lab_unspecified","equipment_limit":null}]}