Reports, Case Studies & Assessments Air Quality and Health in Cities - State of Global Air Report 2022 Published 2022 Share SHARE Facebook share Twitter LinkedIn Copy URL Email Download Download 2022-soga-cities-report.pdf en Added on: 20 May, 2025 Breadcrumb Home Resource Library Air Quality and Health In Cities - State of Global Air Report 2022 The State of Global Air (SoGA) is a research and outreach initiative to provide reliable, meaningful information about air quality around the world. This reports provides an overview of air pollution levels and associated health impacts in cities around the world. Since urban areas are often hotspots for poor air quality, city-level data can help to inform targeted efforts to curb urban air pollution and to improve public health.