{"id":"9e4bc8b3-aab6-492e-a992-afc40d876eb0","created_at":"2025-09-03T18:37:12.259Z","updated_at":"2026-01-02T19:04:19.962Z","owner_id":"9df51437-25db-4627-8f5f-a11d29439b73","location_id":"a62c2e6e-4401-4307-bc78-17d696f1a969","dataset_id":"62d0e51f-bb8c-41a2-831d-2f276de4075d","form_id":"f7aae285-3489-4566-b1f5-018527589b3a","observed_at":"2017-09-20T10:45:00.000Z","observed_at_local":"2017-09-20T03:45:00-07:00","notes":null,"checked":"qc_complete","qa_notes":null,"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/124713","readings":[{"id":"a6955af9-ba9d-4ea4-a061-2da6a672dbd0","created_at":"2025-09-03T18:37:12.281Z","updated_at":"2025-09-03T18:37:12.281Z","parameter":"ph","unit":"std_units","value":"7","equipment":"unspecified_ph","equipment_limit":null},{"id":"bd1f4f5c-b5b2-4d8c-99c7-0dd131463c68","created_at":"2025-09-03T18:37:12.286Z","updated_at":"2025-09-03T18:37:12.286Z","parameter":"oxygen","unit":"mg_l","value":"5.5","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"f4824aab-9254-4ec7-8285-a53fc87ce3bf","created_at":"2025-09-03T18:37:12.293Z","updated_at":"2025-09-03T18:37:12.293Z","parameter":"water_temperature","unit":"deg_c","value":"15.6","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"a29fde35-f7bf-4433-8ae1-c9a202b3c778","created_at":"2025-09-03T18:37:12.289Z","updated_at":"2025-11-20T19:29:11.285Z","parameter":"oxygen","unit":"percent","value":"56","equipment":"unspecified_oxygen_percent","equipment_limit":null}]}