{"id":"044a5bd3-6588-4515-81dc-d4a45f53c246","created_at":"2025-09-03T18:37:27.059Z","updated_at":"2026-01-02T19:05:29.779Z","owner_id":"9df51437-25db-4627-8f5f-a11d29439b73","location_id":"fe632011-240c-419e-99d3-d8e8ed6d2bef","dataset_id":"62d0e51f-bb8c-41a2-831d-2f276de4075d","form_id":"f7aae285-3489-4566-b1f5-018527589b3a","observed_at":"2015-08-15T12:00:00.000Z","observed_at_local":"2015-08-15T05:00:00-07:00","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","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/124912","readings":[{"id":"66db1483-40b6-4d32-831a-5dcd42f350c4","created_at":"2025-09-03T18:37:27.094Z","updated_at":"2025-09-03T18:37:27.094Z","parameter":"oxygen","unit":"mg_l","value":"8.3","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"bec68ef6-eaa1-4887-9d0d-6395202dd2c2","created_at":"2025-09-03T18:37:27.103Z","updated_at":"2025-09-03T18:37:27.103Z","parameter":"water_temperature","unit":"deg_c","value":"18","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"759f28f4-837b-4795-b893-b7f493e4e066","created_at":"2025-09-03T18:37:27.099Z","updated_at":"2025-11-20T19:29:13.642Z","parameter":"oxygen","unit":"percent","value":"89","equipment":"unspecified_oxygen_percent","equipment_limit":null}]}