{"id":"8df9991d-1cab-4039-a7f8-259deb0ab962","created_at":"2025-09-04T14:37:02.121Z","updated_at":"2026-01-20T21:00:23.292Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"91b3f48e-bdf9-487f-ad7e-cfe7f4a5b79f","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: B16-17594-1","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/165921","readings":[{"id":"2058fb00-3e9c-4016-a553-3d6ebd886fca","created_at":"2025-09-04T14:37:02.183Z","updated_at":"2025-09-04T14:37:02.183Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"4","equipment":"other_ecoli_lab","equipment_limit":null},{"id":"00175866-f50f-45c5-b6ab-aa13b406f3ff","created_at":"2025-09-04T14:37:02.195Z","updated_at":"2025-09-04T14:37:02.195Z","parameter":"total_phosphorus","unit":"ppb","value":"14","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"17e689a6-c9b8-4d1c-970f-f3d6a8ff7258","created_at":"2025-09-04T14:37:02.208Z","updated_at":"2025-09-04T14:37:02.208Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"390","equipment":"lab_unspecified","equipment_limit":null}]}