{"id":"cd4338e3-21d4-4932-947d-f316b4265d2b","created_at":"2025-09-03T18:37:21.014Z","updated_at":"2026-01-02T19:05:02.687Z","owner_id":"9df51437-25db-4627-8f5f-a11d29439b73","location_id":"bc692468-2ab7-45ca-a2a8-08a1f4f891f3","dataset_id":"62d0e51f-bb8c-41a2-831d-2f276de4075d","form_id":"f7aae285-3489-4566-b1f5-018527589b3a","observed_at":"2019-03-19T13:20:00.000Z","observed_at_local":"2019-03-19T06:20:00-07:00","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":["oxygen","ph","conductivity","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/124848","readings":[{"id":"ef373519-4d39-4263-9d7e-8741735c3f75","created_at":"2025-09-03T18:37:21.035Z","updated_at":"2025-09-03T18:37:21.035Z","parameter":"ph","unit":"std_units","value":"8","equipment":"unspecified_ph","equipment_limit":null},{"id":"b815378e-3e01-4f38-b8a8-d849aab8df80","created_at":"2025-09-03T18:37:21.059Z","updated_at":"2025-09-03T18:37:21.059Z","parameter":"oxygen","unit":"mg_l","value":"7.9","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"ea7da9fa-4cae-471b-aee5-28cbf3c7f60a","created_at":"2025-09-03T18:37:21.082Z","updated_at":"2025-09-03T18:37:21.082Z","parameter":"conductivity","unit":"us_cm","value":"490","equipment":"unspecified_conductivity","equipment_limit":null},{"id":"65f23fe5-cfc4-44e9-a152-ee3bb1633b37","created_at":"2025-09-03T18:37:21.111Z","updated_at":"2025-09-03T18:37:21.111Z","parameter":"water_temperature","unit":"deg_c","value":"10.2","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"624e1b1d-c23c-4f62-9b49-9c46910555dd","created_at":"2025-09-03T18:37:21.098Z","updated_at":"2025-11-20T19:29:12.852Z","parameter":"oxygen","unit":"percent","value":"87","equipment":"unspecified_oxygen_percent","equipment_limit":null}]}