Pesticide concentrations: Assiniboine River 2006 to 2011

This table gives median concentrations of 2,4-D, MCPA and Clopyralid (column headings) for the years 2006 to 2011 (row headings).

Pesticide Concentrations Assiniboine River 2006-2011
Year 2,4-D Median
Concentrations (ng/L)
MCPA Median
Concentrations (ng/L)
Clopyralid Median
Concentrations (ng/L)
2006 11.5 0.58 7.46
2007 24.3 5.34 6.135
2008 3.81 2.71 5.67
2009 22.41 6.06 7.905
2010 37.5 14.315 14.695
2011 38.75 19.8 28.1
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