Air pollution is currently becoming a significant global environmental issue. The sources of
air pollution in Malaysia are mobile or stationary. Motor vehicles are one of the mobile …

The occurrences of extreme pollution events have serious effects on human health,
environmental ecosystems, and the national economy. To gain a better understanding of this …

The increasing importance of understanding the structure of Air Pollution Index (API) makes
it necessary to come out with a compositional of API based on its pollutants. This will be …

The duration size of air pollution events refers to a state in which air pollution indices reflect
unhealthy conditions over an extended period of time. Thus, a large duration size implies …

This study proposes the concept of duration (D) and severity (S) measures, which were
derived from unhealthy air pollution events. In parallel with that, the application of a copula …

Investigating the dependence structures among the characteristics of the current unhealthy
air pollution events is a valuable endeavor to understand the pollution behavior more clearly …

Modeling and evaluating the behavior of particulate matter (PM 10) is an important step in
obtaining valuable information that can serve as a basis for environmental risk management …

Accurate air pollution modeling is essential for estimating the Air Pollution Index (API)
effectively. The air quality assessment relies on the ability of the selected probability density …

This study proposes the concept of severity as an alternative measure of extreme air
pollution events. Information about severity can be derived from the cumulative effect of air …

Parametric methods are commonly used to conduct the trend analysis of air pollution. These
methods require certain statistical assumptions, such as stationarity and normality of the …