National Environment Agency annual mean ambient lead concentrations in Singapore air, reported in micrograms per cubic metre under WHO Air Quality Guidelines (Europe, 2000). The CSV dataset supports long-term tracking of legacy lead emissions as fuel and industrial sources decline. Environmental health researchers compare Singapore trends with global metals standards. Coverage runs from 2006 through 2022 on Singapore’s open air-quality catalogue.
Annual means for lead (µg/m3) are based on WHO Air Quality Guidelines (for Europe, 2000).
National Environment Agency CSV of Singapore’s annual mean ambient lead concentration from 2006 through 2025. Environmental health analysts and air-quality researchers track long-run lead levels alongside other NEA pollutant series for national air monitoring.