The tools below will allow you to access the information collected by the Clean Air Markets Division, including facility, emissions, allowance, and compliance data collected as part of EPA’s emissions trading programs and deposition data from the Clean Air Status and Trends Network (CASTNET).

Quick Facts and Trends

If you are looking for a quick overview of the data, use this section. It includes the most frequently requested reports, quick searches, and graphs.


Quick Search

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Advanced Search

CAMD collects and tracks data from a wide range of sources and clean air programs. This advanced searching capability will allow you to find exactly the detailed and specific data you are seeking.

Download Datasets Including Monitoring Location Data
CAMD also hosts the full datasets for all of the data available here. This page contains downloads for these data sets, including raw monitoring location data for emissions. Users who are interested in complete data sets for modeling or further analysis can quickly download the data directly without constructing a search.