Quality of surface water in Missouri, water year 2009

Abstract

Cover photos. U.S. Geological Survey personnel: 1, operating a motorized boat to a site location. 2, measuring streamflow with ADCP. 3, processing fecal indicator bacteria samples. 4, measuring physical properties at site. 5, collecting streambed sediments. 6, analyzing alkalinity of a surface water-quality sample. 7, collecting a surface water-quality sample using EWI-methods. 8. boat with a sampling crane used to collect surface water-quality samples on large rivers. 9, recording field conditions at site. 10, sampling crane on boat near St. Louis, Missouri. 11, removing sample from D-96 on boat deck. 12, measuring streamflow with StreamPro.

Quality of surface water in Missouri, water year 2012

“…usgs.gov (U.S. Geological Survey, 2006-2010. Beginning in the 2011 water year, discrete water-quality data are no longer published annually, but can be accessed on the National Water Information System Web Interface (NWISWeb) at http://nwis.…”

“…The annual summary of select constituents provides MDNR with current information to assess the quality of surface water within the State and to ensure the objectives of the AWQMN are being met. This report is one in a series of annual summaries Davis, 2009a, 2009b;Barr, 2010Barr, , 2012. Data on the physical characteristics and water-quality constituents in samples collected at 78 surface-water stations are presented in figures and tables.…”

Quality of surface water in Missouri, water year 2013

“…Published data for the 2006 through 2010 water years can be accessed at http://wdr.water. usgs.gov (U.S. Geological Survey, 2006-2010. Beginning in the 2011 water year, discrete water-quality data are no longer published annually, but can be accessed on the National Water Information System Web Interface (NWISWeb) at http://nwis.…”

“…The annual summary of select constituents provides MDNR with current information to assess the quality of surface water within the State and to ensure the objectives of the AWQMN are being met. This report is one in a series of annual summaries Davis, 2009a, 2009b;Barr, 2010. Data on the physical characteristics and water-quality constituents in samples collected at 76 surface-water stations are presented in figures and tables.…”

Quality of surface water in Missouri, Water Year 2016

“…The annual summary of select constituents provides MDNR with current information to assess the quality of surface water within the State and ensure the objectives of the AWQMN are being met. This report is one in a series of annual summaries Davis, 2009a, 2009b;Barr, 2010Barr, , 2013Barr, , 2015Barr and Schneider, 2014;Barr and Heimann, 2016). Data on the physical characteristics and water-quality constituents in samples collected during the 2016 water year are presented in figures and tables for 71 surface-water stations-69 AWQMN stations and 2 NASQAN stations among which are 4 stations with suspended-sediment data collected in cooperation with the U.S. Army Corps of Engineers.…”