{"id":"376c4a02-ad74-42c2-b10a-bf8adfc90145","created_at":"2025-09-03T18:37:37.340Z","updated_at":"2026-07-09T15:59:55.351Z","owner_id":"9df51437-25db-4627-8f5f-a11d29439b73","location_id":"aa5f3b2b-e416-43b2-a17c-0d5bed760c60","dataset_id":"62d0e51f-bb8c-41a2-831d-2f276de4075d","form_id":"f7aae285-3489-4566-b1f5-018527589b3a","observed_at":"2018-08-22T17:15:00.000Z","observed_at_local":"2018-08-22T10:15:00-07:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: conductivity's result of 950μS/cm is outside the expected range of 0.0-948.13μS/cm (3.0 standard deviations from the historical mean for this location).","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","conductivity","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/125109","readings":[{"id":"38e6a8bf-3678-4f9a-80c3-a5fff6f5f97c","created_at":"2025-09-03T18:37:37.371Z","updated_at":"2025-09-03T18:37:37.371Z","parameter":"ph","unit":"std_units","value":"6.5","equipment":"unspecified_ph","equipment_limit":null},{"id":"97f45530-fcaf-4af0-98a1-2b4819db40c6","created_at":"2025-09-03T18:37:37.375Z","updated_at":"2025-09-03T18:37:37.375Z","parameter":"oxygen","unit":"mg_l","value":"2.5","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"d2583692-a683-4742-93a3-379f1c3cf2d6","created_at":"2025-09-03T18:37:37.378Z","updated_at":"2025-09-03T18:37:37.378Z","parameter":"conductivity","unit":"us_cm","value":"950","equipment":"unspecified_conductivity","equipment_limit":null},{"id":"ff496ab9-bd63-44a4-bfff-f7dfec918863","created_at":"2025-09-03T18:37:37.384Z","updated_at":"2025-09-03T18:37:37.384Z","parameter":"water_temperature","unit":"deg_c","value":"22.1","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"82a9feff-d803-4316-b5ba-fb7239b3347e","created_at":"2025-09-03T18:37:37.381Z","updated_at":"2025-11-20T19:29:15.962Z","parameter":"oxygen","unit":"percent","value":"29","equipment":"unspecified_oxygen_percent","equipment_limit":null}]}