{"id":"3509741e-c03e-42cd-b018-d1e46766e82f","created_at":"2025-09-03T18:37:47.641Z","updated_at":"2026-07-09T16:00:00.580Z","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":"2016-09-11T11:30:00.000Z","observed_at_local":"2016-09-11T04:30:00-07:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: oxygen's result of 1.7mg/L is below the normal range of 2.0mg/L.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","conductivity","water_temperature","total_dissolved_solids_tds"],"photos":[],"permalink":"https://data.waterrangers.com/observations/125292","readings":[{"id":"55a08685-85a3-4e0b-bf79-fd85a1a742d2","created_at":"2025-09-03T18:37:47.666Z","updated_at":"2025-09-03T18:37:47.666Z","parameter":"ph","unit":"std_units","value":"7","equipment":"unspecified_ph","equipment_limit":null},{"id":"36ac3eab-0a59-4a8c-b635-e07791d07128","created_at":"2025-09-03T18:37:47.670Z","updated_at":"2025-09-03T18:37:47.670Z","parameter":"oxygen","unit":"mg_l","value":"1.7","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"1d23d6d3-04a3-46b6-8d80-5583878c8653","created_at":"2025-09-03T18:37:47.674Z","updated_at":"2025-09-03T18:37:47.674Z","parameter":"conductivity","unit":"us_cm","value":"318","equipment":"unspecified_conductivity","equipment_limit":null},{"id":"431a696b-3790-4813-a201-88592e7bac8f","created_at":"2025-09-03T18:37:47.683Z","updated_at":"2025-09-03T18:37:47.683Z","parameter":"water_temperature","unit":"deg_c","value":"14.2","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"96ac61e4-d7d2-4550-98be-70b022792a0a","created_at":"2025-09-03T18:37:47.686Z","updated_at":"2025-09-03T18:37:47.686Z","parameter":"total_dissolved_solids_tds","unit":"ppm","value":"159","equipment":"unspecified_tds","equipment_limit":null},{"id":"c98df556-2b2b-4992-b292-6f4be96883e1","created_at":"2025-09-03T18:37:47.678Z","updated_at":"2025-11-20T19:29:18.123Z","parameter":"oxygen","unit":"percent","value":"17","equipment":"unspecified_oxygen_percent","equipment_limit":null}]}