Dataset: Air Quality Dataset for Istanbul (2013-01-01 to 2026-02-17)

This dataset contains historical air quality time series for Istanbul covering 2013-01-01 to 2026-02-17. It includes key air pollution indicators such as AQI indices and major pollutants, plus city metadata including coordinates, administrative areas, and population. Use this dataset to analyze long-run air quality trends in Istanbul, compare Istanbul with other cities, and build models that link air quality to urban characteristics. Air quality values are retrieved from the Open-Meteo Air Quality service using the cams_europe domain, and city metadata is derived from the GeoNames city list. Nitiraj Kulkarni本数据集涵盖伊斯坦布尔2013年1月1日至2026年2月17日的历史空气质量时序数据，包含空气质量指数（AQI）及主要污染物等核心空气污染指标，同时附带城市元数据，包括坐标、行政区划与人口信息。本数据集可用于分析伊斯坦布尔的长期空气质量变化趋势、开展伊斯坦布尔与其他城市的空气质量对比研究，以及构建关联空气质量与城市特征的分析模型。其中空气质量数据通过Open-Meteo空气质量服务的cams_europe域获取，城市元数据源自GeoNames城市名录。作者：Nitiraj Kulkarni