Yearly Summary

Here is a table showing toxins in lakes by year. You can custom sort the table by selecting the collumn header.

YearParameterNumber of SamplesNumber of Exceedings
2007Microcystin7519
2008Microcystin28588
2009Anatoxin-a45816
2009Cylindrospermopsin200
2009Microcystin1042115
2009Saxitoxin191
2010Anatoxin-a70615
2010Cylindrospermopsin260
2010Microcystin101484
2010Saxitoxin430
2011Anatoxin-a76632
2011Cylindrospermopsin430
2011Microcystin112196
2011Saxitoxin420
2012Anatoxin-a58040
2012Cylindrospermopsin220
2012Microcystin89177
2012Saxitoxin380
2013Anatoxin-a46525
2013Cylindrospermopsin170
2013Microcystin81193
2013Saxitoxin260
2014Anatoxin-a48115
2014Cylindrospermopsin140
2014Microcystin823101
2014Saxitoxin430
2015Anatoxin-a49327
2015Cylindrospermopsin140
2015Microcystin995153
2015Saxitoxin310
2016Anatoxin-a43619
2016Cylindrospermopsin80
2016Microcystin77644
2016Saxitoxin140
2017Anatoxin-a75939
2017Cylindrospermopsin130
2017Microcystin78836
2017Saxitoxin130
2018Anatoxin-a70321
2018Cylindrospermopsin845
2018Microcystin73568
2018Saxitoxin850

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