Ozone (O3) in the troposphere is an air pollutant and a greenhouse gas. In mainland China,
after the Air Pollution Prevention and Action Plan was implemented in 2013—and despite …

Traditional ground-based air sampling measurements of air quality have blind monitoring
areas in the junctions between provinces, cities and urban and rural areas, and they lack the …

Assessing the role of volatile organic compounds (VOCs) in production of ozone and
secondary organic aerosol (SOA) is especially important in light of ongoing policy goals …

Short-term prediction of urban air quality is critical to pollution management and public
health. However, existing studies have failed to make full use of the spatiotemporal …

Abstract The Environmental Trace Gases Monitoring Instrument (EMI) is the first Chinese
satellite-borne UV–Vis spectrometer aiming to measure the distribution of atmospheric trace …

Photochemical ozone (O3) formation in the atmospheric boundary layer occurs at both the
surface and elevated altitudes. Therefore, the O3 formation sensitivity is needed to be …

Severe ozone (O 3) pollution in China has magnified global concerns over the past years.
Exploring the synoptic impacts and quantifying the source contributions are important for …

The Korea-United States Air Quality (KORUS-AQ) field study was conducted during May–
June 2016 to understand the factors controlling air quality in South Korea. Extensive aircraft …

To prevent the spread of the COVID-19 epidemic, the Chinese megacity Wuhan has taken
emergent lockdown measures starting on January 23, 2020. This provided a natural …

Fine particulate matter (PM2. 5), largely composed of secondary organic aerosol (SOA), is
currently one of the most intractable environmental problems in China. As crucial precursors …