{"id":"5a43ab88-7478-4abe-aa0c-3ecbd8e62860","created_at":"2025-09-04T14:41:22.119Z","updated_at":"2026-01-20T21:03:08.395Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"2203f55d-94f0-4bd6-8452-9f0917fb6dd1","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2018-06-26T04:00:00.000Z","observed_at_local":"2018-06-26T00:00:00-04:00","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/166783","readings":[{"id":"ec1e30d7-5e90-4e50-8995-fc9870b81b76","created_at":"2025-09-04T14:41:22.186Z","updated_at":"2025-09-04T14:41:22.186Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"2","equipment":"other_ecoli_lab","equipment_limit":null},{"id":"6aa5661f-0fcc-4c80-8bcb-531d4a95bd93","created_at":"2025-09-04T14:41:22.457Z","updated_at":"2025-09-04T14:41:22.457Z","parameter":"total_phosphorus","unit":"ppb","value":"0.01","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"4949097a-54d4-4d33-9620-b4a8740b87ed","created_at":"2025-09-04T14:41:22.542Z","updated_at":"2025-09-04T14:41:22.542Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"0.27","equipment":"lab_unspecified","equipment_limit":null}]}