{"id":"c0d55864-d9b5-4f59-8c75-552745a596a1","created_at":"2025-09-03T18:37:53.389Z","updated_at":"2026-07-09T16:00:11.369Z","owner_id":"9df51437-25db-4627-8f5f-a11d29439b73","location_id":"9158f07e-5dcd-4578-b9fd-8c78668f8c13","dataset_id":"62d0e51f-bb8c-41a2-831d-2f276de4075d","form_id":"f7aae285-3489-4566-b1f5-018527589b3a","observed_at":"2017-06-13T13:35:00.000Z","observed_at_local":"2017-06-13T06:35:00-07:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: ph's result of 9.8std_units is outside the expected range of 5.63-9.38std_units (25.0% difference from the historical median for this location).\nReview needed: oxygen's result of 144% exceeds the normal range of 130.0%.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/125396","readings":[{"id":"1eea0f65-3bc8-4c24-944c-41e839df09d2","created_at":"2025-09-03T18:37:53.411Z","updated_at":"2025-09-03T18:37:53.411Z","parameter":"ph","unit":"std_units","value":"9.8","equipment":"unspecified_ph","equipment_limit":null},{"id":"209ecf29-892b-4faa-acb4-40b14c9d8d1a","created_at":"2025-09-03T18:37:53.415Z","updated_at":"2025-09-03T18:37:53.415Z","parameter":"oxygen","unit":"mg_l","value":"12.8","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"4dbfb6ff-1c21-4a49-a555-852b5045dd00","created_at":"2025-09-03T18:37:53.423Z","updated_at":"2025-09-03T18:37:53.423Z","parameter":"water_temperature","unit":"deg_c","value":"21","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"cbf06893-4643-4369-ac84-da20ac2a1553","created_at":"2025-09-03T18:37:53.419Z","updated_at":"2025-11-20T19:29:19.675Z","parameter":"oxygen","unit":"percent","value":"144","equipment":"unspecified_oxygen_percent","equipment_limit":null}]}