{"id":"97cd8f93-63d9-4d1f-9e03-49f3b5a74629","created_at":"2025-09-03T18:37:46.606Z","updated_at":"2026-07-09T15:59:59.542Z","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":"2015-08-30T10:30:00.000Z","observed_at_local":"2015-08-30T03:30:00-07:00","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":["oxygen","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/125271","readings":[{"id":"c2c0a155-73e9-42eb-95f0-b48ecbf64fe7","created_at":"2025-09-03T18:37:46.626Z","updated_at":"2025-09-03T18:37:46.626Z","parameter":"oxygen","unit":"mg_l","value":"1.5","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"e37663f7-0aa1-4240-b0f0-9c2142475e9e","created_at":"2025-09-03T18:37:46.634Z","updated_at":"2025-09-03T18:37:46.634Z","parameter":"water_temperature","unit":"deg_c","value":"17.1","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"468d7a4d-61c8-4540-8e81-0439dcc49ea2","created_at":"2025-09-03T18:37:46.630Z","updated_at":"2025-11-20T19:32:54.442Z","parameter":"oxygen","unit":"percent","value":"16","equipment":"unspecified_oxygen_percent","equipment_limit":null}]}