{"id":"92d76b35-edb7-4def-9544-3113fe7d87e1","created_at":"2025-09-04T14:42:52.088Z","updated_at":"2026-01-20T21:03:37.601Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"e6af97fc-5f32-4b9d-a419-23fc4edc5cb5","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2018-09-06T04:00:00.000Z","observed_at_local":"2018-09-06T00:00:00-04:00","notes":null,"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/166959","readings":[{"id":"d498a997-db91-4177-91e9-7acfa9fd6d7a","created_at":"2025-09-04T14:42:52.151Z","updated_at":"2025-09-04T14:42:52.151Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"2","equipment":"other_ecoli_lab","equipment_limit":null},{"id":"15778bd2-aed8-42aa-baef-213f5aff2b97","created_at":"2025-09-04T14:42:52.332Z","updated_at":"2025-09-04T14:42:52.332Z","parameter":"total_phosphorus","unit":"ppb","value":"0.01","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"ab2c2371-0cbc-4343-a62a-9981bd7d5a70","created_at":"2025-09-04T14:42:52.498Z","updated_at":"2025-09-04T14:42:52.498Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"0.89","equipment":"lab_unspecified","equipment_limit":null}]}