{"id":"783225ee-412f-4c27-93b1-91df35436929","created_at":"2025-09-04T14:44:31.064Z","updated_at":"2026-01-20T21:04:08.138Z","owner_id":"490685c6-e1c0-4eec-8b00-4b1f833e5581","location_id":"23e91a9f-dcff-4fbc-b418-b727639a0131","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2016-07-06T16:00:00.000Z","observed_at_local":"2016-07-06T12:00:00-04:00","notes":"E.Coli: <2, Sample: B16-19546-17","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/167150","readings":[{"id":"a161e213-5269-4936-bf84-f0c25bbf5afe","created_at":"2025-09-04T14:44:31.137Z","updated_at":"2025-09-04T14:44:31.137Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"2","equipment":"other_ecoli_lab","equipment_limit":null},{"id":"d837cba7-931d-414c-8d7e-d3c687214502","created_at":"2025-09-04T14:44:31.150Z","updated_at":"2025-09-04T14:44:31.150Z","parameter":"total_phosphorus","unit":"ppb","value":"5","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"dfa23223-a4b8-4e9e-bce8-86213b333ebd","created_at":"2025-09-04T14:44:31.176Z","updated_at":"2025-09-04T14:44:31.176Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"290","equipment":"lab_unspecified","equipment_limit":null}]}