{"id":"e6c8d635-6292-4162-b876-f11897be78cd","created_at":"2025-09-03T18:37:46.249Z","updated_at":"2026-07-09T15:59:58.326Z","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":"2015-06-20T00:00:00.000Z","observed_at_local":"2015-06-19T17:00:00-07:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: oxygen's result of 1.5mg/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/125262","readings":[{"id":"b6b5d221-adef-476a-bfd3-4787d55500cd","created_at":"2025-09-03T18:37:46.270Z","updated_at":"2025-09-03T18:37:46.270Z","parameter":"ph","unit":"std_units","value":"7.36","equipment":"unspecified_ph","equipment_limit":null},{"id":"be86c1ad-36f0-4fb0-9675-c840159ec386","created_at":"2025-09-03T18:37:46.275Z","updated_at":"2025-09-03T18:37:46.275Z","parameter":"oxygen","unit":"mg_l","value":"1.5","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"3c7460b1-ac8d-49c8-85bc-2d870e51f00e","created_at":"2025-09-03T18:37:46.286Z","updated_at":"2025-09-03T18:37:46.286Z","parameter":"water_temperature","unit":"deg_c","value":"14.4","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"387bd669-40c8-4b69-886a-e3868810e727","created_at":"2025-09-03T18:37:46.281Z","updated_at":"2025-11-20T19:32:54.409Z","parameter":"oxygen","unit":"percent","value":"15","equipment":"unspecified_oxygen_percent","equipment_limit":null}]}