{"id":"f9a72569-8bd8-4e79-a19e-49ba393c874f","created_at":"2025-09-04T14:37:07.851Z","updated_at":"2026-01-20T21:00:31.921Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"a48e27da-141f-47e5-9f88-f101a46d0160","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2016-06-21T16:00:00.000Z","observed_at_local":"2016-06-21T12:00:00-04:00","notes":"Sample: B16-17594-6","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["e_coli","total_phosphorus","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/165965","readings":[{"id":"7d46ecdd-fa60-4777-8a76-0c513bf7abb0","created_at":"2025-09-04T14:37:07.941Z","updated_at":"2025-09-04T14:37:07.941Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"2","equipment":"other_ecoli_lab","equipment_limit":null},{"id":"51b5b915-b472-481e-874f-f04beb5567ca","created_at":"2025-09-04T14:37:07.996Z","updated_at":"2025-09-04T14:37:07.996Z","parameter":"total_phosphorus","unit":"ppb","value":"9","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"a3018b8c-c830-4a06-bd2a-a9fc5dfb26ae","created_at":"2025-09-04T14:37:08.012Z","updated_at":"2025-09-04T14:37:08.012Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"340","equipment":"lab_unspecified","equipment_limit":null}]}