{"id":"7de77c53-c0d6-468a-9994-3c6397293e35","created_at":"2025-09-03T18:37:06.078Z","updated_at":"2026-07-09T15:59:44.731Z","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":"2019-06-18T09:50:00.000Z","observed_at_local":"2019-06-18T02:50:00-07:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: oxygen's result of 1mg/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/124608","readings":[{"id":"a487dc29-40ad-4893-994d-3219cdc25ee3","created_at":"2025-09-03T18:37:06.112Z","updated_at":"2025-09-03T18:37:06.112Z","parameter":"ph","unit":"std_units","value":"7.2","equipment":"unspecified_ph","equipment_limit":null},{"id":"1ce72334-a672-4ee6-b345-952b2270d364","created_at":"2025-09-03T18:37:06.116Z","updated_at":"2025-09-03T18:37:06.116Z","parameter":"oxygen","unit":"mg_l","value":"1","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"d19a3a76-f32b-45b8-bd7a-7d32545feac8","created_at":"2025-09-03T18:37:06.123Z","updated_at":"2025-09-03T18:37:06.123Z","parameter":"oxygen","unit":"mg_l","value":"13","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"96e9ba4d-a9cb-4c65-b403-5cce4a2bb898","created_at":"2025-09-03T18:37:06.126Z","updated_at":"2025-09-03T18:37:06.126Z","parameter":"water_temperature","unit":"deg_c","value":"16.8","equipment":"unspecified_water_temperature","equipment_limit":null}]}