{"id":"1c3b412b-7a26-4196-b244-2141c226f5a1","created_at":"2025-09-04T14:35:17.555Z","updated_at":"2026-01-20T20:58:43.955Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"a438e59c-1076-4f7d-8c96-bc36dacbb496","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2016-07-11T16:00:00.000Z","observed_at_local":"2016-07-11T12:00:00-04:00","notes":"Sample:  B16-20187-5","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/165382","readings":[{"id":"33b9ba05-34d6-4c28-b74f-7d5f199b40f1","created_at":"2025-09-04T14:35:17.663Z","updated_at":"2025-09-04T14:35:17.663Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"2","equipment":"other_ecoli_lab","equipment_limit":null},{"id":"e7c79d77-732e-4d0e-b10f-9cf68de98dfe","created_at":"2025-09-04T14:35:17.683Z","updated_at":"2025-09-04T14:35:17.683Z","parameter":"total_phosphorus","unit":"ppb","value":"10","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"2bfa7a70-9ade-4d1f-ae3c-70d7562ff072","created_at":"2025-09-04T14:35:17.699Z","updated_at":"2025-09-04T14:35:17.699Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"340","equipment":"lab_unspecified","equipment_limit":null}]}