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![]() Chapter A6. Field MeasurementsNational Field Manual for the Collection of Water-Quality Data (TWRI Book 9)6.0 Guidelines for Field-Measured Water-Quality PropertiesBy F.D. Wilde This section of Chapter 6 is available as a pdf file: Download a copy of Adobe Acrobat Reader for free. AbstractThis report summarizes information, guidelines, and minimum requirements that apply generally to the seven field-measurement sections that comprise the rest of Chapter A6 of this U.S. Geological Survey (USGS) National Field Manual for the Collection of Water-Quality Data (NFM). Protocols are specified for establishing and maintaining data records, use of field-measurement instruments and methods, and quality assurance of data-collection and reporting methods that are relevant to surface-water and ground-water field-measurement activities. Contents6.0 - Guidelines for field-measured water-quality properties 6.0.1 Quality assurance 6.0.2 Surface water 6.0.3 Ground water 6.0.4 Selected references 6.0.5. Acknowledgments
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