{"id":"20b67806-c02c-4abf-912f-42d2094aa6b0","created_at":"2025-09-04T14:43:57.742Z","updated_at":"2026-01-20T21:03:57.495Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"b0fc997a-a71f-4eec-9c74-84ac7f82c9dc","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2018-06-18T04:00:00.000Z","observed_at_local":"2018-06-18T00:00:00-04:00","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/167085","readings":[{"id":"9371a618-9c4d-4734-b3e1-18256e013bce","created_at":"2025-09-04T14:43:57.822Z","updated_at":"2025-09-04T14:43:57.822Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"2","equipment":"other_ecoli_lab","equipment_limit":null},{"id":"e5d9f767-cf67-43b9-a1b8-9df528621635","created_at":"2025-09-04T14:43:57.831Z","updated_at":"2025-09-04T14:43:57.831Z","parameter":"total_phosphorus","unit":"ppb","value":"0.01","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"d6ca12a3-e811-42e9-858e-cb3154796c6a","created_at":"2025-09-04T14:43:57.843Z","updated_at":"2025-09-04T14:43:57.843Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"0.33","equipment":"lab_unspecified","equipment_limit":null}]}