
This quality assurance (QA) plan is based on established project procedures and bureau standards for continuous water quality monitoring that were published in 2006 in USGS Techniques and Methods 1-D3 (TM1D3), Guidelines and Standard Procedures for Continuous Water-Quality Monitors: Station Operation, Record Computation, and Data Reporting. The TM1D3 is available online at http://pubs.usgs.gov/tm/2006/tm1D3/. Project procedures for calibration and care of the multiprobe and its sensors are also based on vendor-provided specifications.
Quality Assurance Plan (PDF, 411 kb): Water-Quality Monitoring at Lake Mead, Arizona and Nevada

Training session at the Sentinel Island Platform.
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Last Modified: March 14, 2005
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