{"id":"f1c67224-7533-4320-8a1f-54c4d2b36558","created_at":"2025-09-03T18:37:37.698Z","updated_at":"2026-01-02T19:06:24.911Z","owner_id":"9df51437-25db-4627-8f5f-a11d29439b73","location_id":"aa5f3b2b-e416-43b2-a17c-0d5bed760c60","dataset_id":"62d0e51f-bb8c-41a2-831d-2f276de4075d","form_id":"f7aae285-3489-4566-b1f5-018527589b3a","observed_at":"2018-11-14T16:40:00.000Z","observed_at_local":"2018-11-14T08:40:00-08:00","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":["ph","oxygen","conductivity","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/125115","readings":[{"id":"7fc338e7-46ea-4cc4-bbb6-3e998941f043","created_at":"2025-09-03T18:37:37.734Z","updated_at":"2025-09-03T18:37:37.734Z","parameter":"ph","unit":"std_units","value":"7.5","equipment":"unspecified_ph","equipment_limit":null},{"id":"410df695-b56a-42ca-acd9-a247912285cf","created_at":"2025-09-03T18:37:37.739Z","updated_at":"2025-09-03T18:37:37.739Z","parameter":"oxygen","unit":"mg_l","value":"5.1","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"a661ceae-8cac-4a19-9faa-295e6b2f1770","created_at":"2025-09-03T18:37:37.750Z","updated_at":"2025-09-03T18:37:37.750Z","parameter":"conductivity","unit":"us_cm","value":"253","equipment":"unspecified_conductivity","equipment_limit":null},{"id":"1012c2a4-1419-4ec3-9414-9013af8c39dc","created_at":"2025-09-03T18:37:37.758Z","updated_at":"2025-09-03T18:37:37.758Z","parameter":"water_temperature","unit":"deg_c","value":"9.3","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"c81946ea-d8dc-45f7-9443-6af8d8028e60","created_at":"2025-09-03T18:37:37.754Z","updated_at":"2025-11-20T19:29:16.044Z","parameter":"oxygen","unit":"percent","value":"49","equipment":"unspecified_oxygen_percent","equipment_limit":null}]}