{"id":"70309d26-3101-4188-b696-2db7f87f6cbc","created_at":"2025-09-04T14:28:58.853Z","updated_at":"2026-01-20T20:50:18.396Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"bcb7a908-1900-4d8b-8648-728aecf32fce","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2005-07-25T04:00:00.000Z","observed_at_local":"2005-07-25T00:00:00-04:00","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/163012","readings":[{"id":"d0e33aae-e59b-4736-9178-d12261917a7a","created_at":"2025-09-04T14:28:58.897Z","updated_at":"2025-09-04T14:28:58.897Z","parameter":"total_phosphorus","unit":"ppb","value":"9","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"13452b26-6f31-4248-a155-36b618850ad3","created_at":"2025-09-04T14:28:58.946Z","updated_at":"2025-09-04T14:28:58.946Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"520","equipment":"lab_unspecified","equipment_limit":null}]}