Abstract Air pollution is increasingly becoming a main environmental matter in the world. It can impact public health, weather, and climate. Riyadh's air poses significant health risks. The study aimed to analyze current future quality by using AQI. Main six pollutants are considered, nitrogen dioxide (NO 2 ), sulfur (SO particulate (PM), ground level ozone (O 3 carbon (CO monoxide (CO). Eleven...

Air pollution has become an essential issue in environmental protection. The Quality Index (AQI) is often used to determine the severity of air pollution. When AQI reaches red level, proportion asthma patients seeking medical treatment will increase by 30% more than usual. If can be predicted advance, benefits early warning achieved. In recent years, a scholar proposed α-Sutte indicator which s...

Air quality is indicated by the Quality Index (AQI). Prediction or classification of AQI an important research issue because it can impact many factors, such as environment, health, transportation, agriculture, plantations, tourism, and education. The purpose this study to predict using a decision tree. results calculating performance tree method that implements discretization technique show ve...