{"id":"cd751e53-253a-4257-8647-9e6c3288549c","created_at":"2025-09-04T14:37:08.240Z","updated_at":"2026-01-20T21:00:32.621Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"ed143df2-b369-47ab-84ed-448ebdd7a0b5","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: B16-17594-3","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/165968","readings":[{"id":"098c7846-2a82-4ee5-b6c8-3e364d5c817f","created_at":"2025-09-04T14:37:08.316Z","updated_at":"2025-09-04T14:37:08.316Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"2","equipment":"other_ecoli_lab","equipment_limit":null},{"id":"c4f45dd1-6a1c-40a6-bf04-bed95090256b","created_at":"2025-09-04T14:37:08.383Z","updated_at":"2025-09-04T14:37:08.383Z","parameter":"total_phosphorus","unit":"ppb","value":"31","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"3b319ced-7a70-4a6e-8cce-d643b81ce30a","created_at":"2025-09-04T14:37:08.394Z","updated_at":"2025-09-04T14:37:08.394Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"650","equipment":"lab_unspecified","equipment_limit":null}]}