Dataset: Air Quality Dataset for Los Angeles (2022-08-01 to 2026-02-18)

This dataset contains historical air quality time series for Los Angeles covering 2022-08-01 to 2026-02-18. 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 Los Angeles, compare Los Angeles 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_global domain, and city metadata is derived from the GeoNames city list. Nitiraj Kulkarni本数据集包含洛杉矶2022年8月1日至2026年2月18日的历史空气质量时序数据，涵盖空气质量指数（AQI, Air Quality Index）、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洛杉矶长期空气质量趋势、开展洛杉矶与其他城市的对比研究，以及构建关联空气质量与城市特征的分析模型。 空气质量数据通过Open-Meteo空气质量服务的cams_global领域获取，城市元数据源自GeoNames城市列表。 作者：Nitiraj Kulkarni