{"id":"7e91c0f9-c685-4080-9958-2ab3ea438516","created_at":"2025-09-04T14:35:07.465Z","updated_at":"2026-01-20T20:58:33.824Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"9194fabc-045d-450f-b682-a9cfec5759df","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2016-05-12T16:00:00.000Z","observed_at_local":"2016-05-12T12:00:00-04:00","notes":"Sample: B16-19546-8","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/165325","readings":[{"id":"994da8e4-e3a7-426d-976f-798d3dc93e44","created_at":"2025-09-04T14:35:07.537Z","updated_at":"2025-09-04T14:35:07.537Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"2","equipment":"other_ecoli_lab","equipment_limit":null},{"id":"be7f1173-b235-4a04-ba3f-ce4252307a80","created_at":"2025-09-04T14:35:07.628Z","updated_at":"2025-09-04T14:35:07.628Z","parameter":"total_phosphorus","unit":"ppb","value":"10","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"d4a72534-4cfa-4dc2-9c5d-cdd5d2feabd6","created_at":"2025-09-04T14:35:07.640Z","updated_at":"2025-09-04T14:35:07.640Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"380","equipment":"lab_unspecified","equipment_limit":null}]}