{"id":"b16a4c41-8517-4df0-ae69-6db5286cf148","created_at":"2025-09-04T14:37:07.180Z","updated_at":"2026-01-20T21:00:31.218Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"a3045b76-41bb-4222-8cb2-91faaf2f67f7","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: B16-17594-9","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/165961","readings":[{"id":"50eb9bd6-020a-4bd9-9422-7e5aaa55e876","created_at":"2025-09-04T14:37:07.236Z","updated_at":"2025-09-04T14:37:07.236Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"2","equipment":"other_ecoli_lab","equipment_limit":null},{"id":"42f888a2-84a3-4045-b089-1405aa66bfb3","created_at":"2025-09-04T14:37:07.262Z","updated_at":"2025-09-04T14:37:07.262Z","parameter":"total_phosphorus","unit":"ppb","value":"7","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"44c72401-8392-4359-a7d0-7557a88d8b6a","created_at":"2025-09-04T14:37:07.284Z","updated_at":"2025-09-04T14:37:07.284Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"260","equipment":"lab_unspecified","equipment_limit":null}]}