{"id":"c6606e72-60b3-4dc0-9dd6-9b7dfbb43c34","created_at":"2025-09-04T14:35:07.277Z","updated_at":"2026-01-20T20:58:33.672Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"821cfde8-c661-4c8f-ac2e-8d6ff128a2de","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2016-08-09T16:00:00.000Z","observed_at_local":"2016-08-09T12:00:00-04:00","notes":"Sample: B16-23590-1","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/165324","readings":[{"id":"7113650a-3451-4735-ad06-5aabbcdf6e4b","created_at":"2025-09-04T14:35:07.365Z","updated_at":"2025-09-04T14:35:07.365Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"2","equipment":"other_ecoli_lab","equipment_limit":null},{"id":"df5fe807-1ae9-4997-8444-447a63f5cfe7","created_at":"2025-09-04T14:35:07.396Z","updated_at":"2025-09-04T14:35:07.396Z","parameter":"total_phosphorus","unit":"ppb","value":"11","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"5a47a6e5-11cc-47b8-bb75-ca5ca3dfd2c0","created_at":"2025-09-04T14:35:07.414Z","updated_at":"2025-09-04T14:35:07.414Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"380","equipment":"lab_unspecified","equipment_limit":null}]}