{"id":"3a71f279-84ae-48c4-bcba-9241ed69435f","created_at":"2025-09-03T18:37:48.496Z","updated_at":"2026-07-09T16:00:04.063Z","owner_id":"9df51437-25db-4627-8f5f-a11d29439b73","location_id":"e3c3535e-b202-40e5-967d-82b7807e1ea7","dataset_id":"62d0e51f-bb8c-41a2-831d-2f276de4075d","form_id":"f7aae285-3489-4566-b1f5-018527589b3a","observed_at":"2017-08-22T10:35:00.000Z","observed_at_local":"2017-08-22T03:35:00-07:00","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/125310","readings":[{"id":"cda9a911-d86f-40d1-887f-cbad8581b40e","created_at":"2025-09-03T18:37:48.531Z","updated_at":"2025-09-03T18:37:48.531Z","parameter":"ph","unit":"std_units","value":"7","equipment":"unspecified_ph","equipment_limit":null},{"id":"4a64ec60-f683-4a4a-a4ff-318f7172fec8","created_at":"2025-09-03T18:37:48.542Z","updated_at":"2025-09-03T18:37:48.542Z","parameter":"oxygen","unit":"mg_l","value":"1","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"ce079c2b-6077-4f49-9981-9ac78d8fc0eb","created_at":"2025-09-03T18:37:48.547Z","updated_at":"2025-09-03T18:37:48.547Z","parameter":"oxygen","unit":"mg_l","value":"11","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"49aeb3d0-3233-4a56-93fe-1dd647364e07","created_at":"2025-09-03T18:37:48.553Z","updated_at":"2025-09-03T18:37:48.553Z","parameter":"water_temperature","unit":"deg_c","value":"19.2","equipment":"unspecified_water_temperature","equipment_limit":null}]}