{"id":"98def2cb-1822-4775-91e5-be0e5a1e937c","created_at":"2025-09-03T18:37:42.879Z","updated_at":"2026-01-02T19:06:47.128Z","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":"2017-09-05T09:30:00.000Z","observed_at_local":"2017-09-05T02:30:00-07:00","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/125200","readings":[{"id":"76d595f7-f706-43e2-b65c-f83395d30563","created_at":"2025-09-03T18:37:42.909Z","updated_at":"2025-09-03T18:37:42.909Z","parameter":"ph","unit":"std_units","value":"7","equipment":"unspecified_ph","equipment_limit":null},{"id":"692cba6f-472d-4673-be4d-caeb5fba3ec0","created_at":"2025-09-03T18:37:42.913Z","updated_at":"2025-09-03T18:37:42.913Z","parameter":"oxygen","unit":"mg_l","value":"3","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"a323f24e-5797-4302-876e-16fd3aabf055","created_at":"2025-09-03T18:37:42.920Z","updated_at":"2025-09-03T18:37:42.920Z","parameter":"water_temperature","unit":"deg_c","value":"19.8","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"374029f5-d4dd-4829-98ff-f56470696f48","created_at":"2025-09-03T18:37:42.916Z","updated_at":"2025-11-20T19:29:17.046Z","parameter":"oxygen","unit":"percent","value":"33","equipment":"unspecified_oxygen_percent","equipment_limit":null}]}