{"id":"68a08160-0522-4786-a9e7-11241e2f6f0f","created_at":"2025-09-03T18:37:33.594Z","updated_at":"2026-07-09T15:59:52.053Z","owner_id":"9df51437-25db-4627-8f5f-a11d29439b73","location_id":"fc4a184c-2884-41b4-9cc2-5d0f4f831f9f","dataset_id":"62d0e51f-bb8c-41a2-831d-2f276de4075d","form_id":"f7aae285-3489-4566-b1f5-018527589b3a","observed_at":"2015-06-20T00:00:00.000Z","observed_at_local":"2015-06-19T17:00:00-07:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: oxygen's result of 1.5mg/L is below the normal range of 2.0mg/L.\nReview needed: oxygen's result of 14mg/L is outside the expected range of 0.0-13.68mg/L (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","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/125026","readings":[{"id":"123b5166-ac48-488e-bd41-b444ee4b01e5","created_at":"2025-09-03T18:37:33.614Z","updated_at":"2025-09-03T18:37:33.614Z","parameter":"ph","unit":"std_units","value":"7.4","equipment":"unspecified_ph","equipment_limit":null},{"id":"389e8eb7-d89c-4bae-93ba-8b17fb8714d6","created_at":"2025-09-03T18:37:33.618Z","updated_at":"2025-09-03T18:37:33.618Z","parameter":"oxygen","unit":"mg_l","value":"1.5","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"131a1213-e79c-4401-99f5-0bd4b05cb835","created_at":"2025-09-03T18:37:33.622Z","updated_at":"2025-09-03T18:37:33.622Z","parameter":"oxygen","unit":"mg_l","value":"14","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"c637e24f-927c-42b1-a768-192ea61a0282","created_at":"2025-09-03T18:37:33.626Z","updated_at":"2025-09-03T18:37:33.626Z","parameter":"water_temperature","unit":"deg_c","value":"14.1","equipment":"unspecified_water_temperature","equipment_limit":null}]}