{"id":"b436b651-57e0-446d-9969-2e8fc71893bf","created_at":"2025-09-03T18:37:29.539Z","updated_at":"2026-07-09T15:59:49.559Z","owner_id":"9df51437-25db-4627-8f5f-a11d29439b73","location_id":"cfdef265-ca9a-48e2-8371-1681a6432e6d","dataset_id":"62d0e51f-bb8c-41a2-831d-2f276de4075d","form_id":"f7aae285-3489-4566-b1f5-018527589b3a","observed_at":"2017-09-05T10:25:00.000Z","observed_at_local":"2017-09-05T03:25:00-07:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: oxygen's result of 1mg/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","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/124954","readings":[{"id":"aa5a3645-9fc2-4f92-9422-2ad2603f8baf","created_at":"2025-09-03T18:37:29.557Z","updated_at":"2025-09-03T18:37:29.557Z","parameter":"ph","unit":"std_units","value":"6.8","equipment":"unspecified_ph","equipment_limit":null},{"id":"1cf2d1c2-bd40-4e55-badc-9181fae9e535","created_at":"2025-09-03T18:37:29.562Z","updated_at":"2025-09-03T18:37:29.562Z","parameter":"oxygen","unit":"mg_l","value":"1","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"6727ad17-9c45-49d2-b8b9-58b2368d6959","created_at":"2025-09-03T18:37:29.566Z","updated_at":"2025-09-03T18:37:29.566Z","parameter":"oxygen","unit":"mg_l","value":"11","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"08630c10-8e3c-4f72-ae9b-227f23ec6c16","created_at":"2025-09-03T18:37:29.570Z","updated_at":"2025-09-03T18:37:29.570Z","parameter":"water_temperature","unit":"deg_c","value":"20.2","equipment":"unspecified_water_temperature","equipment_limit":null}]}