Global Air Quality Forecasting and Information System (GAFIS): Implementation Plan (2022-2026)

These guidelines provide a framework for integrating air quality and climate change considerations into policy development by assessing the interactions between measures to reduce air pollutants and greenhouse gas emissions. They are intended to support policymakers and practitioners in identifying strategies that maximize synergies between clean air and climate objectives while minimizing trade-offs. The document outlines the principles of integrated assessment, the scientific basis for evaluating air pollutant and carbon dioxide emissions, and approaches for comparing policy options across sectors.

The publication also presents methodologies, case studies, and recommendations for applying integrated assessment in practice. It emphasizes the importance of cross-sectoral collaboration, robust emissions inventories, and the use of modelling tools to inform evidence-based decision-making. By promoting coordinated action, the guidelines support the development of policies that deliver benefits for public health, air quality, climate mitigation, and sustainable development.