{"id":"b16c8414-3ff5-45fe-9638-09e65d689c35","created_at":"2025-09-04T14:35:15.675Z","updated_at":"2026-01-20T20:58:41.226Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"9350b6a6-bfa1-4409-a33d-5af5ddb97531","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":"Sample: B16-19546-3\r\n","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/165369","readings":[{"id":"4ab2a9bf-aad3-4c73-ab09-68a8c42e16f1","created_at":"2025-09-04T14:35:15.737Z","updated_at":"2025-09-04T14:35:15.737Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"2","equipment":"other_ecoli_lab","equipment_limit":null},{"id":"18899bab-f404-4f61-8e5d-d340cee8769a","created_at":"2025-09-04T14:35:15.750Z","updated_at":"2025-09-04T14:35:15.750Z","parameter":"total_phosphorus","unit":"ppb","value":"7","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"87e16bfa-5aea-4551-bf02-d560acb952d3","created_at":"2025-09-04T14:35:15.770Z","updated_at":"2025-09-04T14:35:15.770Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"340","equipment":"lab_unspecified","equipment_limit":null}]}