{"id":"7c1c7a06-a96d-42b6-b87b-5eacdd3ea0d4","created_at":"2025-09-03T18:37:49.661Z","updated_at":"2026-07-09T16:00:07.480Z","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":"2019-07-17T11:35:00.000Z","observed_at_local":"2019-07-17T04:35:00-07:00","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/125325","readings":[{"id":"c22d0a69-746e-41e8-98d7-1dcbdcfcae23","created_at":"2025-09-03T18:37:49.685Z","updated_at":"2025-09-03T18:37:49.685Z","parameter":"ph","unit":"std_units","value":"7.5","equipment":"unspecified_ph","equipment_limit":null},{"id":"535c2374-5a98-4385-b086-fdf01e68bc73","created_at":"2025-09-03T18:37:49.690Z","updated_at":"2025-09-03T18:37:49.690Z","parameter":"oxygen","unit":"mg_l","value":"2.9","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"37bafb8a-dced-4a9e-9e63-0342db969286","created_at":"2025-09-03T18:37:49.698Z","updated_at":"2025-09-03T18:37:49.698Z","parameter":"water_temperature","unit":"deg_c","value":"17.5","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"f67dcc36-8ce0-4d31-84d7-ff0191b95a3d","created_at":"2025-09-03T18:37:49.693Z","updated_at":"2025-11-20T19:29:18.590Z","parameter":"oxygen","unit":"percent","value":"36","equipment":"unspecified_oxygen_percent","equipment_limit":null}]}