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gen_mg_l","equipment_limit":null},{"id":"1d806e85-805f-4c73-83c2-ffe8380c9291","created_at":"2025-09-03T18:37:01.384Z","updated_at":"2025-09-03T18:37:01.384Z","parameter":"conductivity","unit":"us_cm","value":"345","equipment":"unspecified_conductivity","equipment_limit":null},{"id":"2ca1cd63-5e57-4bcf-9379-eeba19d3bd99","created_at":"2025-09-03T18:37:01.396Z","updated_at":"2025-09-03T18:37:01.396Z","parameter":"water_temperature","unit":"deg_c","value":"5.1","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"1926e45b-fe78-4a8c-8b94-aab63601a735","created_at":"2025-09-03T18:37:01.400Z","updated_at":"2025-09-03T18:37:01.400Z","parameter":"total_dissolved_solids_tds","unit":"ppm","value":"192","equipment":"unspecified_tds","equipment_limit":null},{"id":"0c964f3c-5f95-40fc-a236-e488cc8eab8f","created_at":"2025-09-03T18:37:01.389Z","updated_at":"2025-11-20T19:29:09.257Z","parameter":"oxygen","unit":"percent","value":"39","equipment":"unspecified_oxygen_percent","equipment_limit":null}]},{"id":"70c6397f-1d08-4102-b475-86d9be9883a3","created_at":"2025-09-03T18:37:01.283Z","updated_at":"2026-01-20T19:35:04.867Z","owner_id":"9df51437-25db-4627-8f5f-a11d29439b73","location_id":"e0cce017-259f-43f8-90b1-44f39c3aee83","dataset_id":"62d0e51f-bb8c-41a2-831d-2f276de4075d","form_id":"f7aae285-3489-4566-b1f5-018527589b3a","observed_at":"2013-11-16T09:20:00.000Z","observed_at_local":"2013-11-16T01:20:00-08:00","notes":null,"checked":"review_needed","qa_notes":"Review 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