{"id":"67f2436d-5b4a-4ee5-b5bf-937a7d8b1609","created_at":"2025-09-03T18:37:35.506Z","updated_at":"2026-07-09T15:59:53.317Z","owner_id":"9df51437-25db-4627-8f5f-a11d29439b73","location_id":"fc4a184c-2884-41b4-9cc2-5d0f4f831f9f","dataset_id":"62d0e51f-bb8c-41a2-831d-2f276de4075d","form_id":"f7aae285-3489-4566-b1f5-018527589b3a","observed_at":"2017-07-10T10:10:00.000Z","observed_at_local":"2017-07-10T03:10:00-07:00","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":["ph","oxygen","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/125070","readings":[{"id":"51c1ced7-6870-44a2-acf5-61e1e460662d","created_at":"2025-09-03T18:37:35.524Z","updated_at":"2025-09-03T18:37:35.524Z","parameter":"ph","unit":"std_units","value":"7","equipment":"unspecified_ph","equipment_limit":null},{"id":"8ecde82a-d004-4baa-bd78-b6c01ca94de3","created_at":"2025-09-03T18:37:35.528Z","updated_at":"2025-09-03T18:37:35.528Z","parameter":"oxygen","unit":"mg_l","value":"1.6","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"ca829ea2-d827-4aa0-a8da-db37f89713d8","created_at":"2025-09-03T18:37:35.535Z","updated_at":"2025-09-03T18:37:35.535Z","parameter":"water_temperature","unit":"deg_c","value":"17.9","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"d1605405-39ba-41b8-83ef-55341a502b5c","created_at":"2025-09-03T18:37:35.531Z","updated_at":"2025-11-20T19:29:15.465Z","parameter":"oxygen","unit":"percent","value":"17","equipment":"unspecified_oxygen_percent","equipment_limit":null}]}