Air Sites Emissions (Current Reporting Year) Totals
收藏资源简介:
This dataset is a non‑spatial table that reports the total annual emissions submitted by permitted air facilities across Virginia for the current reporting year. Each record represents a facility’s aggregated emissions, organized by pollutant, as reported through regulatory air programs. The table is designed to be used alongside the Active Air Sites GIS layer, allowing users to join facility‑level emissions totals with corresponding spatial site locations. When related to the Active Air Sites layer, users can visualize and analyze total emissions by pollutant per facility, supporting air quality assessments, regulatory reviews, and public transparency. The dataset is publicly accessible and updated annually, reflecting the most recent reporting cycle for Virginia’s permitted air facilities.
本数据集为一张非空间数据表,收录了弗吉尼亚州境内所有获批空气排放设施在当前报告年度提交的年度排放总量。每条记录代表一家设施经空气监管项目上报的、按污染物类别分类汇总的排放量。本数据表设计用于与活跃空气站点地理信息系统(GIS)图层配合使用,支持用户将设施层面的排放总量与对应空间站点位置进行关联匹配。将本数据集与活跃空气站点图层关联后,用户可可视化呈现并分析每家设施按污染物类别统计的排放总量,可为空气质量评估、监管审查及提升公共信息透明度提供支撑。本数据集面向公众开放获取,且每年更新一次,可反映弗吉尼亚州获批空气排放设施的最新报告周期数据。



