{"id":"9c277c01-efad-44ed-b03d-61f46b9ef9fb","created_at":"2025-09-03T18:37:23.752Z","updated_at":"2026-07-09T15:59:48.521Z","owner_id":"9df51437-25db-4627-8f5f-a11d29439b73","location_id":"870b7497-b562-45e6-bef4-d49d63c8949f","dataset_id":"62d0e51f-bb8c-41a2-831d-2f276de4075d","form_id":"f7aae285-3489-4566-b1f5-018527589b3a","observed_at":"2013-12-28T11:25:00.000Z","observed_at_local":"2013-12-28T03:25:00-08:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: oxygen's result of 1.6mg/L is below the normal range of 2.0mg/L.","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/124877","readings":[{"id":"a8003717-ddc2-4562-b696-a748d14e49e2","created_at":"2025-09-03T18:37:23.785Z","updated_at":"2025-09-03T18:37:23.785Z","parameter":"oxygen","unit":"mg_l","value":"1.6","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"60ffc310-25b2-487d-8b0e-3cee131f4aae","created_at":"2025-09-03T18:37:23.803Z","updated_at":"2025-09-03T18:37:23.803Z","parameter":"water_temperature","unit":"deg_c","value":"4.4","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"6feb26f3-3808-4057-a2a3-9dbda173a1bf","created_at":"2025-09-03T18:37:23.794Z","updated_at":"2025-11-20T19:29:13.189Z","parameter":"oxygen","unit":"percent","value":"18","equipment":"unspecified_oxygen_percent","equipment_limit":null}]}