{"id":"9dfa767d-c258-4fda-89b3-aeaa0274e685","created_at":"2025-09-04T14:37:09.154Z","updated_at":"2026-01-20T21:00:33.497Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"46857e8a-e5c4-4385-b82f-aef02b926f91","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2016-08-02T16:00:00.000Z","observed_at_local":"2016-08-02T12:00:00-04:00","notes":"Sample: B16-22866-11","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/165973","readings":[{"id":"3a5ce08e-ccf6-42eb-b57d-ce7126b74c3e","created_at":"2025-09-04T14:37:09.225Z","updated_at":"2025-09-04T14:37:09.225Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"2","equipment":"other_ecoli_lab","equipment_limit":null},{"id":"4ed48dbb-eb1c-4957-ae03-22d108994d93","created_at":"2025-09-04T14:37:09.244Z","updated_at":"2025-09-04T14:37:09.244Z","parameter":"total_phosphorus","unit":"ppb","value":"4","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"e9c9d636-023a-46c0-a2e7-572956c4b09a","created_at":"2025-09-04T14:37:09.260Z","updated_at":"2025-09-04T14:37:09.260Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"270","equipment":"lab_unspecified","equipment_limit":null}]}