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USGS Water Data for the Nation Help System

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Navigation Help How to navigate around this site
Search Criteria Help How to use the search criteria
Output Formats Help Available types and uses
Codes Help Descriptions and definitions
Parameter Help Descriptions and definitions
USGS Help USGS users help
Introduction

We welcome user suggestions that provide insight into how we can make this site easier to understand. Please send all feedback to Minnesota Water Data Maintainer.