{"id":"688285d3-6119-4dd9-8107-12aeee966b26","created_at":"2025-09-04T14:35:09.601Z","updated_at":"2026-01-20T20:58:36.101Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"6886f88a-f02c-4e2e-a7f4-b783b2db240d","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2016-07-21T16:00:00.000Z","observed_at_local":"2016-07-21T12:00:00-04:00","notes":"E.coli: <2, Sample: B16-21583-2","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/165339","readings":[{"id":"67ac22e6-4710-4471-9d16-749b37db9a0c","created_at":"2025-09-04T14:35:09.698Z","updated_at":"2025-09-04T14:35:09.698Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"2","equipment":"other_ecoli_lab","equipment_limit":null},{"id":"6a3b5ae5-d6ca-4010-b917-cb81318d7dce","created_at":"2025-09-04T14:35:09.714Z","updated_at":"2025-09-04T14:35:09.714Z","parameter":"total_phosphorus","unit":"ppb","value":"10","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"459ede80-690f-4883-ae49-e5b4bb0e8bc3","created_at":"2025-09-04T14:35:09.731Z","updated_at":"2025-09-04T14:35:09.731Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"340","equipment":"lab_unspecified","equipment_limit":null}]}