Structured air quality indicators for Baku city based on SDG 11.6.2 PM2.5 and PM10 data

This dataset provides structured air quality indicators for Baku city based on SDG 11.6.2 data on annual mean levels of fine particulate matter, including PM2.5 and PM10. The dataset includes PM2.5 indicators for Baku, Ganja and Sumgayit for 2021–2024, PM10 indicators for Baku for 2020–2024, indicator metadata, source documentation and methodological notes. The data were compiled and structured by the author from the State Statistical Committee of the Republic of Azerbaijan SDG portal and the Statistical Review of Sustainable Development Goals 2025.