{"id":"5364356e-b860-48f6-a313-989ef97eb117","created_at":"2025-09-03T18:37:21.653Z","updated_at":"2026-01-02T19:05:03.514Z","owner_id":"9df51437-25db-4627-8f5f-a11d29439b73","location_id":"bc692468-2ab7-45ca-a2a8-08a1f4f891f3","dataset_id":"62d0e51f-bb8c-41a2-831d-2f276de4075d","form_id":"f7aae285-3489-4566-b1f5-018527589b3a","observed_at":"2019-06-18T09:50:00.000Z","observed_at_local":"2019-06-18T02:50:00-07:00","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":["oxygen","ph","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/124854","readings":[{"id":"bfae3847-8adb-448a-ab84-a79295585087","created_at":"2025-09-03T18:37:21.673Z","updated_at":"2025-09-03T18:37:21.673Z","parameter":"ph","unit":"std_units","value":"8","equipment":"unspecified_ph","equipment_limit":null},{"id":"13c87cc6-9ad4-4789-aea0-a1491fc793ff","created_at":"2025-09-03T18:37:21.681Z","updated_at":"2025-09-03T18:37:21.681Z","parameter":"oxygen","unit":"mg_l","value":"4.6","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"77915105-5bf5-4704-a877-2873b7a088ee","created_at":"2025-09-03T18:37:21.729Z","updated_at":"2025-09-03T18:37:21.729Z","parameter":"water_temperature","unit":"deg_c","value":"15.4","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"ee2231e8-6223-45bd-a0ff-b94ab4658287","created_at":"2025-09-03T18:37:21.708Z","updated_at":"2025-11-20T19:29:12.887Z","parameter":"oxygen","unit":"percent","value":"59","equipment":"unspecified_oxygen_percent","equipment_limit":null}]}