The international journal of Aerosol and Air Quality Research (AAQR) covers all aspects of aerosol science and technology, atmospheric science and air quality related issues. It encompasses a multi-disciplinary field, including:

- Aerosol, air quality, atmospheric chemistry and global change;

- Air toxics (hazardous air pollutants (HAPs), persistent organic pollutants (POPs)) - Sources, control, transport and fate, human exposure;

- Nanoparticle and nanotechnology;

- Sources, combustion, thermal decomposition, emission, properties, behavior, formation, transport, deposition, measurement and analysis;

- Effects on the environments;

- Air quality and human health;

- Bioaerosols;

- Indoor air quality;

- Energy and air pollution;

- Pollution control technologies;

- Invention and improvement of sampling instruments and technologies;

- Optical/radiative properties and remote sensing;

- Carbon dioxide emission, capture, storage and utilization; novel methods for the reduction of carbon dioxide emission;

- Other topics related to aerosol and air quality.