{"id":"e04003d3-8c26-4660-adc9-d261fcb64d54","created_at":"2025-09-03T18:37:44.251Z","updated_at":"2026-01-02T19:06:54.633Z","owner_id":"9df51437-25db-4627-8f5f-a11d29439b73","location_id":"550a4810-e47a-46d2-a2ea-8f62bc9797ec","dataset_id":"62d0e51f-bb8c-41a2-831d-2f276de4075d","form_id":"f7aae285-3489-4566-b1f5-018527589b3a","observed_at":"2020-05-14T11:10:00.000Z","observed_at_local":"2020-05-14T04:10:00-07:00","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","conductivity","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/125224","readings":[{"id":"194f21f4-342e-4776-aeeb-dd1dd45a9a41","created_at":"2025-09-03T18:37:44.281Z","updated_at":"2025-09-03T18:37:44.281Z","parameter":"ph","unit":"std_units","value":"7","equipment":"unspecified_ph","equipment_limit":null},{"id":"e79b1b6f-6436-4ba9-a593-7198b64ec4cf","created_at":"2025-09-03T18:37:44.285Z","updated_at":"2025-09-03T18:37:44.285Z","parameter":"oxygen","unit":"mg_l","value":"7.21","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"74430b71-b528-4ecd-a564-7ab7ef0b1b89","created_at":"2025-09-03T18:37:44.289Z","updated_at":"2025-09-03T18:37:44.289Z","parameter":"conductivity","unit":"us_cm","value":"193","equipment":"unspecified_conductivity","equipment_limit":null},{"id":"0db46baf-2841-4274-a4e5-80dd9f522602","created_at":"2025-09-03T18:37:44.304Z","updated_at":"2025-09-03T18:37:44.304Z","parameter":"water_temperature","unit":"deg_c","value":"13.7","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"b6cfd506-cac3-4392-846d-b94a58ec92fe","created_at":"2025-09-03T18:37:44.300Z","updated_at":"2025-11-20T19:29:17.396Z","parameter":"oxygen","unit":"percent","value":"68.7","equipment":"unspecified_oxygen_percent","equipment_limit":null}]}