{"id":"4ae5240c-742e-4e34-9ec3-95ffca40bcc6","created_at":"2025-09-04T14:35:34.543Z","updated_at":"2026-01-20T20:58:54.664Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"d5652352-d9f3-48d5-8e20-5ae0a9a801de","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2016-07-05T16:00:00.000Z","observed_at_local":"2016-07-05T12:00:00-04:00","notes":"Sample: B16-19321-14","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/165446","readings":[{"id":"569a34d5-bd7c-4af8-8667-887bf429e37e","created_at":"2025-09-04T14:35:34.625Z","updated_at":"2025-09-04T14:35:34.625Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"2","equipment":"other_ecoli_lab","equipment_limit":null},{"id":"5d910351-f1de-46cc-8fd0-3b28059ceabf","created_at":"2025-09-04T14:35:34.638Z","updated_at":"2025-09-04T14:35:34.638Z","parameter":"total_phosphorus","unit":"ppb","value":"5","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"0103c518-eef0-4fb0-8e4e-177dd1e19834","created_at":"2025-09-04T14:35:34.662Z","updated_at":"2025-09-04T14:35:34.662Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"350","equipment":"lab_unspecified","equipment_limit":null}]}