{"id":"f873e045-fda6-4c2f-9738-d9095b47cd9b","created_at":"2025-09-04T14:34:58.684Z","updated_at":"2026-01-20T20:58:27.459Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"b37a97ba-27f2-4a2d-a7af-37c4b2e3b069","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2016-08-26T16:00:00.000Z","observed_at_local":"2016-08-26T12:00:00-04:00","notes":"Sample: B16-25630-9","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/165288","readings":[{"id":"a20c0d7e-c6dd-4c9e-884a-429a5466d3b1","created_at":"2025-09-04T14:34:58.743Z","updated_at":"2025-09-04T14:34:58.743Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"2","equipment":"other_ecoli_lab","equipment_limit":null},{"id":"6f4292d4-a798-4fff-ae05-64d030acffe5","created_at":"2025-09-04T14:34:58.758Z","updated_at":"2025-09-04T14:34:58.758Z","parameter":"total_phosphorus","unit":"ppb","value":"11","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"ecc4702e-d4a6-49ae-aabb-ef9ace9d53e9","created_at":"2025-09-04T14:34:58.765Z","updated_at":"2025-09-04T14:34:58.765Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"290","equipment":"lab_unspecified","equipment_limit":null}]}