EPA CAMPD (Clean Air Markets Program Data) emission data: Hourly emissions for 2021 by state

This dataset contains EPA CAMPD (Clean Air Markets Program Data) hourly emissions data for 2021 by state. It includes detailed information on emissions for the specified period. The data was collected from the EPA CAMPD system and is intended for use in environmental analysis and reporting in February 2025.本数据集包含美国环境保护署（Environmental Protection Agency, EPA）清洁空气市场项目数据（Clean Air Markets Program Data, CAMPD）2021年分州逐小时排放数据，涵盖指定时段内的详细排放相关信息。该数据采集自EPA CAMPD系统，旨在用于2025年2月的环境分析与报告工作。