“Spatiotemporal variation and influencing factors of PM2.5 concentrations in Henan Province, China (1998-2019)”

https://pubmed.ncbi.nlm.nih.gov/38115845

Air pollution, specifically PM2.5 concentrations, in Henan Province, China from 1998-2019 display spatiotemporal variation and are influenced by multiple factors, with management strategies needing to consider the spatial scale and local conditions.