{"id":"cf5580e9-7fa7-4200-898b-c25e2ebfea94","created_at":"2025-09-03T18:37:30.908Z","updated_at":"2026-07-09T15:59:50.687Z","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":"2020-08-11T10:05:00.000Z","observed_at_local":"2020-08-11T03:05:00-07:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: oxygen's result of 1.4mg/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"],"photos":[],"permalink":"https://data.waterrangers.com/observations/124981","readings":[{"id":"8b5affa6-0983-4d0b-b5d2-931206388097","created_at":"2025-09-03T18:37:30.934Z","updated_at":"2025-09-03T18:37:30.934Z","parameter":"ph","unit":"std_units","value":"6.5","equipment":"unspecified_ph","equipment_limit":null},{"id":"e75a75f1-71b2-467f-9291-78a444a3297f","created_at":"2025-09-03T18:37:30.951Z","updated_at":"2025-09-03T18:37:30.951Z","parameter":"oxygen","unit":"mg_l","value":"1.4","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"00b12f52-3bdb-4da1-b315-dc256e49facf","created_at":"2025-09-03T18:37:30.958Z","updated_at":"2025-09-03T18:37:30.958Z","parameter":"conductivity","unit":"us_cm","value":"192","equipment":"unspecified_conductivity","equipment_limit":null},{"id":"fa7f8914-ffa5-4136-90c9-039bbfe2adf2","created_at":"2025-09-03T18:37:30.963Z","updated_at":"2025-11-20T19:32:54.318Z","parameter":"oxygen","unit":"percent","value":"15","equipment":"unspecified_oxygen_percent","equipment_limit":null},{"id":"aacd7b5a-750e-4990-b541-f9fedf1440c7","created_at":"2025-09-03T18:37:30.967Z","updated_at":"2025-09-03T18:37:30.967Z","parameter":"water_temperature","unit":"deg_c","value":"15.4","equipment":"unspecified_water_temperature","equipment_limit":null}]}