城市环境空气质量小时数据

是经自主加工后形成全面、系统且具有时效性的空气质量信息汇总，可直观反映不同城市在特定时间段内的空气质量状况，为AI模型在环境预测、污染溯源、智能预警等场景下的建模与优化提供高质量、可计算的数据支撑。

This is a comprehensive, systematic and timely collection of air quality information that has been independently processed. It can intuitively reflect the air quality conditions of various cities within specific time periods, providing high-quality, computable data support for the modeling and optimization of AI models in scenarios such as environmental prediction, pollution source tracing and intelligent early warning.

搜集汇总

背景与挑战

背景概述

该数据集提供全国超300个地级及以上城市自2014年至今的小时级别空气质量数据，每日更新，总存储大小为1.82 GB。它经过自主加工，具有全面性和时效性，旨在支持AI模型在环境预测、污染溯源和智能预警等场景的建模与优化，适用于交通运输、科技创新、城市治理等多个应用领域。