{"id":"2aa6aa67-fd30-43a7-9179-82a645e2399b","created_at":"2025-09-03T18:37:04.510Z","updated_at":"2026-07-09T15:59:43.762Z","owner_id":"9df51437-25db-4627-8f5f-a11d29439b73","location_id":"e0cce017-259f-43f8-90b1-44f39c3aee83","dataset_id":"62d0e51f-bb8c-41a2-831d-2f276de4075d","form_id":"f7aae285-3489-4566-b1f5-018527589b3a","observed_at":"2017-03-21T13:00:00.000Z","observed_at_local":"2017-03-21T06:00:00-07:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: oxygen's result of 84% is outside the expected range of 10.88-76.13% (75.0% difference from the historical median for this location).","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["oxygen","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/124584","readings":[{"id":"93acce02-15e2-4b72-b11f-e8a7a5bae2da","created_at":"2025-09-03T18:37:04.538Z","updated_at":"2025-09-03T18:37:04.538Z","parameter":"oxygen","unit":"mg_l","value":"9.7","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"ee9552f3-5d93-4bf5-950c-21f68a43c514","created_at":"2025-09-03T18:37:04.548Z","updated_at":"2025-09-03T18:37:04.548Z","parameter":"water_temperature","unit":"deg_c","value":"8.8","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"d7a521f8-9186-4f81-9569-96902405362b","created_at":"2025-09-03T18:37:04.543Z","updated_at":"2025-11-20T19:29:09.673Z","parameter":"oxygen","unit":"percent","value":"84","equipment":"unspecified_oxygen_percent","equipment_limit":null}]}