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We've made some changes to EPA.gov. If the information you are looking for is not here, you may be able to find it on the EPA Web Archive or the January 19, 2017 Web Snapshot.
The Multi-Pollutant Comparison plots have been replaced with a new application. Please follow the link, https://gispub.epa.gov/neireport/2014 , to the new data visualization tool.
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