{"id":"96431f4b-4c21-4eb6-a384-edca0f1375ec","created_at":"2025-09-03T18:37:02.172Z","updated_at":"2026-07-09T15:59:36.728Z","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":"2015-06-06T00:00:00.000Z","observed_at_local":"2015-06-05T17:00:00-07:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: oxygen's result of 1.9mg/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":["ph","oxygen","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/124544","readings":[{"id":"455c0cb5-f13f-40f2-ac70-2ce4d54fdf2f","created_at":"2025-09-03T18:37:02.228Z","updated_at":"2025-09-03T18:37:02.228Z","parameter":"ph","unit":"std_units","value":"7.26","equipment":"unspecified_ph","equipment_limit":null},{"id":"dc6c1498-4651-4e3e-bd04-6a61898f279c","created_at":"2025-09-03T18:37:02.236Z","updated_at":"2025-09-03T18:37:02.236Z","parameter":"oxygen","unit":"mg_l","value":"1.9","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"920962ee-c544-4b2a-9a71-5917fa8a9268","created_at":"2025-09-03T18:37:02.246Z","updated_at":"2025-09-03T18:37:02.246Z","parameter":"water_temperature","unit":"deg_c","value":"18.6","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"8230e00f-ecba-4cc1-92e7-2550c214e040","created_at":"2025-09-03T18:37:02.241Z","updated_at":"2025-11-20T19:29:09.377Z","parameter":"oxygen","unit":"percent","value":"20","equipment":"unspecified_oxygen_percent","equipment_limit":null}]}