{"id":"58d59f2e-17bd-4c0d-aae7-eba81a9a5e5b","created_at":"2025-09-03T18:37:53.340Z","updated_at":"2026-07-09T16:00:11.091Z","owner_id":"9df51437-25db-4627-8f5f-a11d29439b73","location_id":"9158f07e-5dcd-4578-b9fd-8c78668f8c13","dataset_id":"62d0e51f-bb8c-41a2-831d-2f276de4075d","form_id":"f7aae285-3489-4566-b1f5-018527589b3a","observed_at":"2017-05-30T14:00:00.000Z","observed_at_local":"2017-05-30T07:00:00-07:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: oxygen's result of 141% exceeds the normal range of 130.0%.","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/125395","readings":[{"id":"45deb258-f420-45fe-9cff-48170195bb05","created_at":"2025-09-03T18:37:53.361Z","updated_at":"2025-09-03T18:37:53.361Z","parameter":"ph","unit":"std_units","value":"8.5","equipment":"unspecified_ph","equipment_limit":null},{"id":"a7f125c9-a7a3-47c2-8002-c76a20cb6422","created_at":"2025-09-03T18:37:53.366Z","updated_at":"2025-09-03T18:37:53.366Z","parameter":"oxygen","unit":"mg_l","value":"12.7","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"091be2df-5d50-40d0-a75c-d675f1e05483","created_at":"2025-09-03T18:37:53.381Z","updated_at":"2025-09-03T18:37:53.381Z","parameter":"water_temperature","unit":"deg_c","value":"21","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"59f22057-1fd5-4563-9ce5-64f5b933a855","created_at":"2025-09-03T18:37:53.370Z","updated_at":"2025-11-20T19:29:19.664Z","parameter":"oxygen","unit":"percent","value":"141","equipment":"unspecified_oxygen_percent","equipment_limit":null}]}