{"id":"82b1761b-7c12-4549-b061-c3aaeb3ebf89","created_at":"2025-09-03T18:37:03.778Z","updated_at":"2026-07-09T15:59:42.728Z","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":"2016-04-10T11:00:00.000Z","observed_at_local":"2016-04-10T04:00:00-07:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: oxygen's result of 88% 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/124570","readings":[{"id":"3ba97dc4-a7ba-494e-9c1e-6e97485f0a7c","created_at":"2025-09-03T18:37:03.811Z","updated_at":"2025-09-03T18:37:03.811Z","parameter":"oxygen","unit":"mg_l","value":"9","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"30242f0b-7bf6-4ef5-9de1-abbb6fa737ff","created_at":"2025-09-03T18:37:03.819Z","updated_at":"2025-09-03T18:37:03.819Z","parameter":"water_temperature","unit":"deg_c","value":"14.5","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"6b662f16-e5e2-4d88-961d-b18f989c27a6","created_at":"2025-09-03T18:37:03.816Z","updated_at":"2025-11-20T19:29:09.530Z","parameter":"oxygen","unit":"percent","value":"88","equipment":"unspecified_oxygen_percent","equipment_limit":null}]}