Mean vs Median in Environmental Data: A Case Study of US Air Quality Index
In environmental data, the mean and median often tell different stories. For US air quality in 2022, the national mean AQI was 48, while…
Topic archive
Air Quality
Sources and health effects of air pollutants from material production and use.
PM2.5 Pollution Explained: Health Effects, Sources, and the Science Behind Fine Particulate Matter
PM2.5 refers to fine inhalable particles with diameters of 2.5 micrometers or smaller. Research consistently links exposure to these particles with increased risks of…