{"id":"2ab2e465-fbd7-417c-aa7b-a0825920440a","created_at":"2025-09-04T14:25:31.303Z","updated_at":"2026-01-20T20:43:56.246Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"55e35a24-31cd-4e7a-9f0f-6b3fe97e23a0","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2011-07-05T04:00:00.000Z","observed_at_local":"2011-07-05T00:00:00-04:00","notes":null,"checked":"issue_detected","qa_notes":"Issue detected: oxygen's result of 15.68mg/L exceeds the extreme range of 14.99mg/L.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","air_temperature","total_phosphorus","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/161349","readings":[{"id":"e90ccb9d-8870-4b1f-abdf-7c8f4721103b","created_at":"2025-09-04T14:25:31.364Z","updated_at":"2025-09-04T14:25:31.364Z","parameter":"ph","unit":"std_units","value":"8.58","equipment":"unspecified_ph","equipment_limit":null},{"id":"976dccb3-5188-49f3-99d7-72fe13db9a27","created_at":"2025-09-04T14:25:31.378Z","updated_at":"2025-09-04T14:25:31.378Z","parameter":"oxygen","unit":"mg_l","value":"15.68","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"1d4dfb75-9951-487e-a626-234ffa7ac444","created_at":"2025-09-04T14:25:31.388Z","updated_at":"2025-09-04T14:25:31.388Z","parameter":"air_temperature","unit":"deg_c","value":"25","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"05eb2fa8-c2bf-48b4-a501-c3f766c9cc23","created_at":"2025-09-04T14:25:31.392Z","updated_at":"2025-09-04T14:25:31.392Z","parameter":"total_phosphorus","unit":"ppb","value":"8","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"87d51938-d2cc-417b-a016-eb10030927d3","created_at":"2025-09-04T14:25:31.399Z","updated_at":"2025-09-04T14:25:31.399Z","parameter":"water_temperature","unit":"deg_c","value":"26.15","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"10fa322d-a68e-4114-827f-86c7e8bba99a","created_at":"2025-09-04T14:25:31.417Z","updated_at":"2025-09-04T14:25:31.417Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"330","equipment":"lab_unspecified","equipment_limit":null}]}