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Beta

Thank you for trying the new WQX3.0 profiles. This website is a beta version of our future user interface. Additional profiles and site functionality are coming, so please visit this page often to see new and improved data offerings. Please be aware that this beta product may experience performance issues.
We appreciate your feedback and suggestions as you try these new services. Please contact us at WQX@epa.gov to provide your input.

WQX 3.0 Beta

Download Water Quality Data

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Specify location parameters to describe the spatial extent of the desired dataset. Additional options are available in the Advanced Download. All fields are optional.

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Within
Miles of
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Specify data source, date range, and sampling filters to apply to the desired dataset. Additional options are available in the Advanced Download. All fields are optional.

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Specify a data type and file format to download. Additional options are available in the Advanced Download.

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Download

Download Status

Specify location parameters to describe the spatial extent of the desired dataset. All fields are optional.
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miles of
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Specify data source, date range, and sampling filters to apply to the desired dataset. All fields are optional.
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Manually add Characteristic Groups not in the dropdown

Add Field

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Manually add Characteristics not in the dropdown

Add Field

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Download

Download Status