{"id":"e9dc966d-d3c5-4d54-bfa4-4cbc23840044","created_at":"2025-09-03T18:37:06.133Z","updated_at":"2026-07-09T15:59:44.847Z","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":"2019-07-17T11:35:00.000Z","observed_at_local":"2019-07-17T04:35:00-07:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: oxygen's result of 1.2mg/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/124609","readings":[{"id":"af715fdd-704a-4bce-8701-ef5c59130805","created_at":"2025-09-03T18:37:06.164Z","updated_at":"2025-09-03T18:37:06.164Z","parameter":"ph","unit":"std_units","value":"7.5","equipment":"unspecified_ph","equipment_limit":null},{"id":"f56a1c97-632d-474e-903b-e80b2f31abcd","created_at":"2025-09-03T18:37:06.168Z","updated_at":"2025-09-03T18:37:06.168Z","parameter":"oxygen","unit":"mg_l","value":"1.2","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"e6a6efbd-d1d9-4d74-bc16-b79df21f15b6","created_at":"2025-09-03T18:37:06.176Z","updated_at":"2025-09-03T18:37:06.176Z","parameter":"water_temperature","unit":"deg_c","value":"17.4","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"87701883-9d50-438b-82c7-fefa1a5d7b36","created_at":"2025-09-03T18:37:06.172Z","updated_at":"2025-11-20T19:32:54.290Z","parameter":"oxygen","unit":"percent","value":"15","equipment":"unspecified_oxygen_percent","equipment_limit":null}]}